| CCD Instruction Manual | Color & G2V Calibration Article | Latest Images | Al Kelly Home Page | Nebulae | Star Clusters | Solar System | Links |
M31 M33 M33(#2) M33(#3) M51 M51(#2) M51(#3) M61 M61(#2) M63 M63(#2) M63(#3) M65 M65(#2) M65(#3) M66 M66(#2) M66(#3) M66(#4) M66(#5) M74 M77 M77(#2) M81 M82 M82(#2) M83 M83(#2) M87 M87(#2) M90 M90(#2) M94 M96 M99 M100 M101 M101(#3) M104 M104(#2) M104(#3) M106 M106(#2) M106(#3) M108 M108(#2) M109 M109(#2)
157 185 247 253 253(#3) 253(#4) 470 474 520 520(#2) 521 533 613 672 720 772 772(#2) 864 891 891(#2) 908 925 925(#2) 936 1023 1084 1087 1169 1232 1232(#2) 1253 1275 1300 1300(#2) 1365 1376 1532 1569 1637 2146 2207 2207(#3) 2292 2293 2295 2336 2336(#2) 2403 2613 2683 2715 2814 2820 2835 2841 2841(#2) 2903 2903(#2) 2903(#3) 3165 3166 3169 3184 3184(#2) 3198 3227 3319 3344 3359 3432 3486 3521 3621 3628 3718 3718(#2) 4038 (4038(#2) 4038(#3) 4038(#4) 4039 4096 4236 4236(#2) 4244 4298 4395 4402 4438 4448 4449 4517 4535 4535(#2) 4536 4559 4622 4631 4656 4656 (#2) 4565 4565(#2) 4725 4889 4939 5033 5033(#2) 5257 5364 5371 5474 5560 5560(#2) 5566 5566(#2) 5574 5576 5577 5701 5746 5792 5846 5850 5878 5907 5907(#2) 5907(#3) 6050 6140 6217 6217(HST) 6503 6814 6822 6907 6946 7184 7314 7331 7331(#2) 7479 7479(#2) 7507 7537 7541 7606 7606(#3) 7640 7785 7793 7814 7814(#2)
AGC370 AGC1367 AGC1656 AGC2218 Arp94 Arp240 Arp295 Hoag's Object HST's XDF IC10 IC342 IC342(#2) IC1613 IC1727 IC2163 IC2163(#3) IC2458 Seyfert's Sextet Seyfert's Sextet (HST) Stefan's Quintet Stefan's Quintet (HST) UGCA444
LRGB image of Abell Galaxy Cluster 1656 surrounding elliptical
galaxies NGC 4889 and NGC 4874 in Coma Berenices, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 4/30/19 from the Texas Star Party near Fort
Davis, Texas. Twenty-six 600-second subexposures were guided in
Astroart and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy M90 in Virgo, made from images taken by Al
Kelly with an Orion Parsec 8300C one-shot-color camera, Lodestar
autoguider, and a Celestron CGE 1400 at f6.8 on 4/29/19 from the
Texas Star Party near Fort Davis, Texas. Fifteen 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of galaxy M106 in Canes Venatici, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
4/17/18 from Marathon, Texas. Twenty-five 600-second subexposures
were guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
** RGB-assigned image of galaxy NGC 1376 in Eridanus, processed
by Al Kelly from filtered images (435W, 555W, and 625W) taken by
the Hubble Space Telescope in 2010. All processing accomplished
in AIP4WIN and Photoshop.
LRGB image of dwarf galaxy IC 1613 in Cetus, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
10/17/17 from the Eldorado Star Party near Ozona, Texas. Eighteen
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy M63 in Canes Venatici, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
5/25/17 from the Texas Star Party near Fort Davis, Texas. Fifteen
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxies NGC 5560 and 5566 in Virgo, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 5/24/17 from the Texas Star Party near Fort
Davis, Texas. Twenty-three 600-second subexposures were guided in
Astroart and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy M33 in Triangulum, made from images taken by
Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 10/29/16
from Johnson City, Texas. Nineteen 600-second subexposures were
guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
LRGB image of galaxy M101 in Ursa Major, made from images taken
by Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 5/3/16
from the Texas Star Party near Fort Davis, Texas. Twenty-two
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy NGC 4236 in Draco, made from images taken by
Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 5/5/16
from the Texas Star Party near Fort Davis, Texas. Twenty-five
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
RGB image of galaxy M106 in Canes Venatici, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
2/12/16 from Johnson City, Texas. Four 600-second subexposures
were guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
LRGB image of galaxy NGC 6822 in Sagittarius, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
8/13/15 from Johnson City, Texas. Fourteen 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of galaxies NGC 5850 and 5846 in Virgo, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 7/13-18/15 from Friendswood, Texas. Thirty-one
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy M66 in Leo, made from images taken by Al
Kelly with an Orion Parsec 8300C one-shot-color camera, Lodestar
autoguider, and a Celestron CGE 1400 at f6.8 on 5/12/15 from the
Texas Star Party near Fort Davis, Texas. Twenty 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of galaxies NGC 470 and NGC 474 in Pisces, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 10/24-6/14 from Johnson City, Texas. Forty-two
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxy NGC 253 in Cetus, made from images taken by
Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 10/26/14
from Johnson City, Texas. Four 600-second subexposures were
guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
LRGB image of the core of the Andromeda galaxy (M31), made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 10/24/14 from Johnson City, Texas. Nine
240-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of interacting galaxies NGC 4038 and 4039 (the
"Antennae") in Corvus, made from images taken by Al
Kelly with an Orion Parsec 8300C one-shot-color camera, Lodestar
autoguider, and a Celestron CGE 1400 at f6.8 on 5/30/14 from the
Texas Star Party near Fort Davis, Texas. Five 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of edge-on spiral galaxy NGC 4244 in Canes Venatici,
made from images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 5/28/14 from the Texas Star Party near Fort
Davis, Texas. Twenty-one 600-second subexposures were guided in
Astroart and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy NGC 4535 in Virgo, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
4/30/14 from Johnson City, Texas. Thirty-three 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop. The image was augmented somewhat by
including LRGB data taken of NGC 4535 in 2008 with my MX916
camera.
LRGB image of spiral galaxy NGC 6946 in Cepheus, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
10/6-8/13 from Johnson City, Texas. Fifty-eight 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop. Clich here 
for
the full resolution (LARGE) image.
** LRGB image of the Extreme Deep Field of galaxies in Fornax,
processed by Al Kelly from wide-band and long-band filtered
images (435W, 606W, 775W, 814W, and 850L filters) taken by the
Hubble Space Telescope. All processing accomplished in AIP4WIN
and Photoshop. Clich here 
for
the full resolution (LARGE) image.
LRGB image of irregular galaxy NGC 3718 in Ursa Major, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 5/7/13 from the Texas Star Party near Fort Davis,
Texas. Fourteen 600-second subexposures were guided in Astroart
and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy NGC 5364 in Virgo, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
5/6/13 from the Texas Star Party near Fort Davis, Texas.
Twenty-four 600-second subexposures were guided in Astroart and
processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy M51 in Ursa Major, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on
4/12/13 from Johnson City, Texas. Twenty-five 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of spiral galaxy M61 in Virgo, made from images taken
by Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 4/12/13
from Johnson City, Texas. Nineteen 600-second subexposures were
guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
LRGB image of spiral galaxy NGC 2403 in Camelopardalis, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 3/5/13 from Johnson City, Texas. Twenty-seven
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy M74 in Pisces, made from images taken
by Al Kelly with an Orion Parsec 8300C one-shot-color camera,
Lodestar autoguider, and a Celestron CGE 1400 at f6.8 on 10/19/12
from Johnson City, Texas. Twenty-fiven 600-second subexposures
were guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
** LRGB image of galaxy NGC 6217 in Ursa Minor, processed by Al
Kelly from wide-band and narrow-band filtered images (435W, 625W,
658N, and 814W filters) taken by the Hubble Space Telescope. All
processing accomplished in AIP4WIN and Photoshop.
LRGB image of edge-on spiral galaxy NGC 5907 in Draco, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 5/18-19/12 from Friendswood, Texas. Twenty-seven
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of elegant spiral galaxy NGC 3486) in Leo Minor, made
from images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 4/18/12 from the Texas Star Party near Fort
Davis, Texas. Fourteen 600-second subexposures were guided in
Astroart and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of galaxies NGC 4438 and 4435 (the "Eyes")
in Virgo, made from images taken by Al Kelly with an Orion Parsec
8300C one-shot-color camera, Lodestar autoguider, and a Celestron
CGE 1400 at f6.8 on 4/17/12 from the Texas Star Party near Fort
Davis, Texas. Fourteen 600-second subexposures were guided in
Astroart and processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of peculiar galaxy NGC 4656 (the "Hockey
Stick") in Canes Venatici, made from images taken by Al
Kelly with an Orion Parsec 8300C one-shot-color camera, Lodestar
autoguider, and a Celestron CGE 1400 at f6.8 on 4/20/12 from the
Texas Star Party near Fort Davis, Texas. Fourteen 600-second
subexposures were guided in Astroart and processed in MaxIm DL,
AIP4WIN, and Photoshop.
LRGB image of disturbed (colliding?) galaxies NGC 3227 and 3226
(Arp 94) in Leo, made from images taken by Al Kelly with an Orion
Parsec 8300C one-shot-color camera, Lodestar autoguider, and a
Celestron CGE 1400 at f6.8 on 4/16/12 from the Texas Star Party
near Fort Davis, Texas. Fifteen 600-second subexposures were
guided in Astroart and processed in MaxIm DL, AIP4WIN, and
Photoshop.
LRGB image of edge-on spiral galaxy NGC 3198 in Ursa Major, made
from images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 3/24-26/12 from Friendswood, Texas. Forty-eight
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
** LRGB image of Seyfert's Sextet in Serpens, processed by Al
Kelly from wide-band filtered images (439W, 555W, and 814W
filters) taken by the Hubble Space Telescope. All processing
accomplished in AIP4WIN and Photoshop.
** LRGB image of Strefan's Quintet in Pegasus, processed by Al
Kelly from wide-band filtered images (438W, 606W, and 814W
filters) taken by the Hubble Space Telescope. All processing
accomplished in AIP4WIN and Photoshop.
LRGB image of edge-on spiral galaxy NGC 891 in Andromeda, made
from images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.8 on 11/28/11 from Friendswood, Texas. Thirty-one
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of distorted spiral galaxy NGC 772 in Aries, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.7 on 10/28/11 from Fort McKavett, Texas. Nineteen
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of barred spiral galaxy M109 in Ursa Major, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.7 on 4/1/11 from Fort McKavett, Texas. Thirty-three
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of low-surface-brightness galaxy NGC 3319 in Ursa
Major, made from images taken by Al Kelly with an Orion Parsec
8300C one-shot-color camera, Lodestar autoguider, and a Celestron
CGE 1400 at f6.7 on 2/28/11 from Johnson City, Texas. Forty-three
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
** LRGB image of confused spiral galaxy NGC 4622 in Centaurus,
processed by Al Kelly from wide-band filtered images (439W, 555W,
and 814W filters) taken by the Hubble Space Telescope's WFPC2
camera. All processing accomplished in AIP4WIN and Photoshop.
LRGB image of irregular galaxy NGC 185 in Cassiopeia, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.7 on 11/7-8/10 from Friendswood, Texas. Twenty-three
600-second subexposures were guided in Astroart and processed in
MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy IC 342 in Camelopardalis, made from
images taken by Al Kelly with an Orion Parsec 8300C
one-shot-color camera, Lodestar autoguider, and a Celestron CGE
1400 at f6.7 on 10/7-9/10 from Fort McKavett, Texass. Twenty
600-second subexposures were self-guided in Astroart and
processed in MaxIm DL, AIP4WIN, and Photoshop.
LRGB image of spiral galaxy NGC 7331 in Pegasus, made from images
taken by Al Kelly with an Orion Parsec 8300C one-shot-color
camera, Lodestar autoguider, and a Celestron CGE 1400 at f6.7 on
9/30/10 from Friendswood, Texass. Twenty-one 600-second
subexposures were self-guided in Astroart and processed in MaxIm
DL, AIP4WIN, and Photoshop.
** This is an RGB animation of flaring in the jet of giant
elliptical galaxy M87 that occurred from 2002 through 2006.
Processed by Al Kelly from RGB-filtered images taken by the
Hubble Space Telescope's ACS camera. All processing accomplished
in AIP4WIN, Photshop, and Advanced GIF animator.
L/RGB image of spiral galaxy NGC 6140 in Draco, made from images
taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.5 on
5/12/10 from the Texas Star Party near Fort Davis, Texas, using
Orion CRGB filters. Twelve 600-second clear-filtered
subexposures, five 600-second subexposures in red, three
600-second subexposures in green, and three 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 6217 in Ursa Minor, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.5 on
5/11/10 from the Texas Star Party near Fort Davis, Texas, using
Orion CRGB filters. Eleven 600-second clear-filtered
subexposures, five 600-second subexposures in red, three
600-second subexposures in green, and three 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of iant elliptical galaxy M87 in Virgo, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.5 on
5/10/10 from the Texas Star Party near Fort Davis, Texas, using
Orion CRGB filters. Eight 240-second clear-filtered subexposures,
five 240-second subexposures in red, three 240-second
subexposures in green, and four 240-second subexposures in blue
were self-guided in Astroart and processed in AIP4WIN and
Photoshop.
** L/RGB image ofgiant elliptical galaxy NGC 1275 in Perseus,
processed by Al Kelly from BVR images taken by the Hubble Space
Telescope's ACS camera. All processing accomplished in AIP4WIN
and Photoshop.
** L/RGB image of interacting galaxies NGC 4038 and 4039 (the
"Antennae") in Corvus, processed by Al Kelly from BVR
images taken by the Hubble Space Telescope's ACS camera in 2004.
All processing accomplished in AIP4WIN and Photoshop.
** L/RGB image of galaxy NGC 6050 and associated galaxies in
Hercules, processed by Al Kelly from BVR images taken by the
Hubble Space Telescope's WFPC2 camera in 2007. All processing
accomplished in AIP4WIN and Photoshop.
** L/RGB image of Abell galaxy cluster 2218 in Draco, processed
by Al Kelly from BVR images taken by the Hubble Space Telescope's
WFPC2 camera in 2000. All processing accomplished in AIP4WIN and
Photoshop.
** RGB image of galaxy NGC 4298 in Coma Berenices, processed by
Al Kelly from BVR images taken by the Hubble Space Telescope's
wide-field and planetary camera 2 in 2000. All processing
accomplished in AIP4WIN and Photoshop
** L/RGB image of galaxy NGC 4402 in Virgo, processed by Al Kelly
from BVR images taken by the Hubble Space Telescope's wide-field
camera in 2006. All processing accomplished in AIP4WIN and
Photoshop
L/RGB image of barred spiral galaxy NGC 3359 in Ursa Major, made
from images taken by Al Kelly with a Starlight Express MX916,
Lodestar autoguider with SX AO unit, and a Celestron CGE 1400 at
f5.5 on 2/16/10 from Johnson City, Texas, using Orion CRGB
filters. Twelve 600-second clear-filtered subexposures, ten
300-second subexposures in red, six 300-second subexposures in
green, and six 300-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of spairal galaxy NGC 7479 in Pegasus, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.6 on
10/24/09 from Friendswood, Texas, using Astrodon CRGB filters.
Eight 600-second clear-filtered subexposures, four 420-second
subexposures in red, three 420-second subexposures in green, and
five 420-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 864 in Cetus, made from luminance
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.6 on 10/16/09 from
Fort McKavett, Texas, using Astrodon CRGB filters. Twelve
600-second clear-filtered subexposures, five 600-second
subexposures in red, four 600-second subexposures in green, and
six 600-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 5792 in Libra, made from luminance
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.6 on 5/20/09 from Dick
Miller's observatory near Lagrange, Texas, using Astrodon CRGB
filters. Fourteen 600-second clear-filtered subexposures, ten
600-second subexposures in red, six 600-second subexposures in
green, and eight 600-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
* L/RGB image of galaxy NGC 4536 in Virgo, made from luminance
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.6 on 4/22/09 from the
Texas Star Party in the Davis Mts, Texas, using Astrodon CRGB
filters. RGB chrominance created from BVR POSS plate data from
the DSS. Sixteen 600-second clear-filtered subexposures were
self-guided in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 4395 in Canes Venatici, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.6 on 4/20/09 from the
Texas Star Party in the Davis Mts, Texas, using Astrodon CRGB
filters. Fourteen 600-second clear-filtered subexposures, six
600-second subexposures in red, four 600-second subexposures in
green, and five 600-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 5033 in Canes Venatici, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.6 on 4/19/09 from the
Texas Star Party in the Davis Mts, Texas, using Astrodon CRGB
filters. Thirteen 600-second clear-filtered subexposures, five
600-second subexposures in red, three 600-second subexposures in
green, and four 600-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 2683 in Lynx, made from images taken by
Al Kelly with a Starlight Express MX916, Lodestar autoguider with
SX AO unit, and a Celestron CGE 1400 at f5.6 on 1/30/09 from
Friendswood, Texas, using Astrodon CRGB filters. Twelve
600-second clear-filtered subexposures, five 600-second
subexposures in red, three 600-second subexposures in green, and
four 600-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 3184 in Ursa Major, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.5 on
1/21/09 from Johnson City, Texas, using Astrodon CRGB filters.
Seventeen 600-second clear-filtered subexposures, five 600-second
subexposures in red, three 600-second subexposures in green, and
four 600-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of galaxies NGC 7541 and NGC 7537 in Pisces, made
from images taken by Al Kelly with a Starlight Express MX916,
Lodestar autoguider with SX AO unit, and a Celestron CGE 1400 at
f5.5 on 10/24/08 from Fort McKavett, Texas, using Astrodon CRGB
filters. Ten 600-second clear-filtered subexposures, five
300-second subexposures in red, three 300-second subexposures in
green, and four 300-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of irregular dwarf galaxy UGCA 444 in Cetus, made
from images taken by Al Kelly with a Starlight Express MX916,
Lodestar autoguider with SX AO unit, and a Celestron CGE 1400 at
f5.5 on 10/24/08 from Fort McKavett, Texas, using Astrodon CRGB
filters. Eleven 600-second clear-filtered subexposures, five
300-second subexposures in red, three 300-second subexposures in
green, and four 300-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of edge-on galaxy NGC 7814 in Pegasus, made from
images taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider with SX AO unit, and a Celestron CGE 1400 at f5.5 on
10/3/08 from Friendswood, Texas, using Astrodon CRGB filters.
Eighteen 600-second clear-filtered subexposures, five 600-second
subexposures in red, three 600-second subexposures in green, and
four 600-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 4448 and background galaxies inComa
Berenices, made from images taken by Al Kelly with a Starlight
Express MX916, Lodestar autoguider, and a Celestron CGE 1400 at
f5.5 on 6/6/08 from the Texas Star Party near Fort Davis, Texas,
using Astrodon CRGB filters. Eight 600-second clear-filtered
subexposures, five 420-second subexposures in red, three
420-second subexposures in green, and four 420-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 4725 in Coma Betenices, made
from images taken by Al Kelly with a Starlight Express MX916,
Lodestar autoguider, and a Celestron CGE 1400 at f5.5 on 6/3/08
from the Texas Star Party near Fort Davis, Texas, using Astrodon
CRGB filters. Eleven 600-second clear-filtered subexposures, five
480-second subexposures in red, three 480-second subexposures in
green, and four 480-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 4535 in Virgo, made from images
taken by Al Kelly with a Starlight Express MX916, Lodestar
autoguider, and a Celestron CGE 1400 at f5.5 on 6/2/08 from the
Texas Star Party near Fort Davis, Texas, using Astrodon CRGB
filters. Nine 600-second clear-filtered subexposures, five
420-second subexposures in red, three 420-second subexposures in
green, and four 420-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 3344 in Leo Minor, made from
images taken by Al Kelly with a Starlight Express MX916 and a
Celestron CGE 1400 at f5.5 on 04/04/08 and 04/05/08 from Fort
McKavett, Texas, using Astrodon CRGB filters. Ten 600-second
clear-filtered subexposures, Fifteen 300-second subexposures in
red, ten 300-second subexposures in green, and ten 300-second
subexposures in blue were auto-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 3521 in Leo, made from images
taken by Al Kelly with a Starlight Express MX916 and a Celestron
CGE 1400 at f5.5 on 02/08/08 from Jack Petersen's observatory
near Johnson City, Texas, using Astrodon CRGB filters. Six
600-second clear-filtered subexposures, six 300-second
subexposures in red, four 300-second subexposures in green, and
five 300-second subexposures in blue were auto-guided in Astroart
and processed in AIP4WIN and Photoshop.
L/RGB image of barred spiral galaxy NGC 2336 in Camelopardalis,
made from images taken by Al Kelly with a Starlight Express MX916
and a Celestron CGE 1400 at f5.5 on 02/07/08 from Jack Petersen's
observatory near Johnson City, Texas, using Astrodon CRGB
filters. Eleven 600-second clear-filtered subexposures, ten
300-second subexposures in red, six 300-second subexposures in
green, and seven 300-second subexposures in blue were auto-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of dwarf irregular galaxy IC 10 in Cassiopeia, made
from images taken by Al Kelly with a Starlight Express MX916 and
a Celestron CGE 1400 at f5.5 on 12/16/07 from Friendswood, Texas,
using Astrodon CRGB filters. Ten 600-second clear-filtered
subexposures, ten 240-second subexposures in red, six 240-second
subexposures in green, and seven 240-second subexposures in blue
were self-guided in Astroart and processed in AIP4WIN and
Photoshop.
L/RGB image of faint spiral galaxy NGC 7640 in Andromeda, made
from images taken by Al Kelly with a Starlight Express MX916 and
a Celestron CGE 1400 at f5.5 on 11/01/07 from Friendswood, Texas,
using Astrodon CRGB filters. Twenty-one 600-second clear-filtered
subexposures, ten 540-second subexposures in red, six 540-second
subexposures in green, and seven 540-second subexposures in blue
were self-guided in Astroart and processed in AIP4WIN and
Photoshop.
L/RGB image of spiral galaxy NGC 7606 in Aquarius, made from
images taken by Al Kelly with a Starlight Express MX916 and a
Celestron CGE 1400 at f5.4 on 8/09/07 from Jack Petersen's
observatory near Johnson City, Texas, using Schuler RGcBc
filters. Nine 600-second clear-filtered subexposures, four
600-second subexposures in red, three 600-second subexposures in
green, and five 600-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy M96 in Leo, made from images taken by Al
Kelly with a Starlight Express MX916 and a Celestron CGE 1400 at
f5.4 on 4/15/07 and 4/20/07 from Friendswood, Texas, using
Schuler RGcBc filters. Eighteen 600-second clear-filtered
subexposures, four 600-second subexposures in red, three
600-second subexposures in green, and five 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of galaxies NGC 3169, 3166, and 3165 in Sextans, made
from images taken by Al Kelly with a Starlight Express MX916 and
a Celestron CGE 1400 at f5.4 on 4/12/07 from Friendswood, Texas,
using Schuler RGcBc filters. Seventeen 600-second clear-filtered
subexposures, four 600-second subexposures in red, three
600-second subexposures in green, and five 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
Pseudo-L/RGB image of galaxy M81 with foreground Milky Way IFN
(Integrated Flux Nebulae) and ERE (Extended Red Emission), made
by Al Kelly from downloaded DSS images. Luminance was processed
from a stack of all downloads (R+R+B+B+V+IR), while chrominance
was processed as R : G : B = R+R+IR : V+(R+B) : B+B. All
processing was in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 2613 in Pyxis, made from images taken
by Al Kelly with a Starlight Express MX916 and a Celestron CGE
1400 at f5.4 on 3/17/07 from Fort McKavett, Texas, using Schuler
RGcBc filters. Seven 600-second clear-filtered subexposures, four
360-second subexposures in red, three 360-second subexposures in
green, and five 360-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of interacting galaxies NGC2207 and IC2163 in Canis
Major, made from images taken by Al Kelly with a Starlight
Express MX916 and a Celestron CGE 1400 at f5.4 on 2/15/07 from
Jack Petersen's observatory near Johnson City, Texas, using
Schuler RGcBc filters. Eight 600-second clear-filtered
subexposures, four 420-second subexposures in red, three
420-second subexposures in green, and five 420-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of spiral galaxy NGC 1253 and companions in Eridanus,
made from images taken by Al Kelly with a Starlight Express MX916
and a Celestron CGE 1400 at f5.3 on 12/16/06 from Friendswood,
Texas, using Schuler RGcBc filters. Sixteen 600-second
clear-filtered subexposures, four 600-second subexposures in red,
three 600-second subexposures in green, and six 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of barred spiral galaxy NGC 1087 in Cetus, made from
images taken by Al Kelly with a Starlight Express MX916 and a
Celestron CGE 1400 at f5.3 on 12/13/06 from Friendswood, Texas,
using Schuler RGcBc filters. Fifteen 600-second clear-filtered
subexposures, four 600-second subexposures in red, three
600-second subexposures in green, and five 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of interacting galaxies NGC 672 and IC 1727 in
Triangulum, made from images taken by Al Kelly with a Starlight
Express MX916 and a Celestron CGE 1400 at f5.4 on 9/26/06 from
Jack Petersen's observatory near Johnson City, Texas, using
Schuler RGcBc filters. Six 600-second clear-filtered
subexposures, four 300-second subexposures in red, three
300-second subexposures in green, and five 300-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of multi-armed spiral galaxy M99 in Coma Berenices,
made from images taken by Al Kelly with a Starlight Express MX916
and a C8 operating at f7.5 on 5/18/06 from Friendswood, Texas,
using Schuler RGcBc filters. Ten 600-second clear-filtered
exposures, four 600-second subexposures in red, three 600-second
subexposures in green, and five 600-second subexposures in blue
were self-guided in Astroart and processed in AIP4WIN and
Photoshop.
L/RGB image of galaxy M94 in Canes Venatici, made from images
taken by Al Kelly with a Starlight Express MX916 and a C8
operating at f7.5 on 4/24/06 from the Texas Star Party near Fort
Davis, Texas, using Schuler RGcBc filters. Thirteen 600-second
clear-filtered exposures, four 600-second subexposures in red,
three 600-second subexposures in green, and five 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 4565 in Coma Berenices, made from
images taken by Al Kelly with a Starlight Express MX916 and a C8
operating at f7.5 on 4/26/06 from the Texas Star Party near Fort
Davis, Texas, using Schuler RGcBc filters. Twelve 600-second
clear-filtered exposures, four 600-second subexposures in red,
three 600-second subexposures in green, and six 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop.
L/RGB image of galaxy M108 in Ursa Major, made from images taken
by Al Kelly with a Starlight Express MX916 and a C8 operating at
f7.5 on 4/29/06 from the Texas Star Party near Fort Davis, Texas,
using Schuler RGcBc filters. Nine 300-second clear-filtered
exposures, four 300-second subexposures in red, three 300-second
subexposures in green, and five 300-second subexposures in blue
were self-guided in Astroart and processed in AIP4WIN and
Photoshop.
L/RGB image of spiral galaxy M66 in Leo, made from images taken
by Al Kelly with a Starlight Express MX916 and a 32" f4
Newtonian on 3/24/06 from Danciger, Texas, using Schuler RGcBc
filters. Six 300-second unfiltered exposures (unbinned), four
240-second subexposures in red, three 240-second subexposures in
green, and five 240-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop. All filtered
images were binned 2x2.
L/RGB image of distant galaxies NGC 2292, 2293, and 2295 in Canis
Major, made from images taken by Al Kelly with a Starlight
Express MX916 and a 32" f4 Newtonian on 3/2/06 from
Danciger, Texas, using Schuler RGcBc filters. Seven 240-second
unfiltered exposures, four 240-second subexposures in red, three
240-second subexposures in green, and five 240-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN and Photoshop. All images were binned 2x2.
L/RGB image of spiral galaxy M65 in Leo, made from images taken
by Al Kelly with a Starlight Express MX916 and a 32" f4
Newtonian on 3/2/06 from Danciger, Texas, using Schuler RGcBc
filters. Four 240-second unfiltered exposures, four 90-second
subexposures in red, three 90-second subexposures in green, and
five 90-second subexposures in blue were self-guided in Astroart
and processed in AIP4WIN and Photoshop. All images were binned
2x2.
* L/RGB image of M63 (the Sunflower Galaxy) in Canes Venatici,
made by Al Kelly from DSS images. See DSS
COLOR PROCESSING for a
Powerpoint presentation on how these images are downloaded and
processed.
L/RGB image of barred spiral galaxy NGC 1169 in Perseus, made
from images taken by Al Kelly with a Starlight Express MX916 and
a 32" f4 Newtonian on 12/22/05 from Danciger, Texas, using
Schuler RGcBc filters. Four 300-second unfiltered exposures, four
180-second subexposures in red, three 180-second subexposures in
green, and five 180-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxy NGC 253 in Sculptor, made from unfiltered
images taken by Al Kelly with a Starlight Express MX916 and an
8" SCT on 11/2/05 from the Eldorado Star Party near Sonora,
Texas, and a mosaic of CMY-filtered images made by Al Kelly in
September 1999 with a Cookbook 245 and 32" Newtonian. Six
300-second unfiltered subexposures, eighteen 30-second
subexposures each in cyan, magenta, and yellow were processed in
AIP4WIN and Photoshop.
L/RGB image of galaxies NGC 521 (right) and NGC 533 (left) in
Cetus, made from images taken by Al Kelly with a Starlight
Express MX916 and an 8" SCT on 11/4/05 from the Eldorado
Star Party near Sonora, Texas, using Schuler RGcBc filters. Eight
600-second unfiltered subexposures, four 600-second subexposures
in red, three 600-second subexposures in green, and five
600-second subexposures in blue were self-guided in Astroart and
processed in AIP4WIN and Photoshop.
* L/RGB color composite of the "Whale" galaxy, NGC 4631
(Canes Vanetici). Made by Al Kelly from images digitized from
red, blue, and green-sensitive photographic plates provided to
the public by the Palomar Observatory Sky Survey (POSS).
Processed in AIP4WIN and Photoshop.
L/RGB image of the Whirlpool galaxy (M51) in Ursa Major, made
from images taken by Al Kelly with a Starlight Express MX916 and
a 32" Newtonian on 4/2/05 from Danciger, Texas, using
Schuler RGcBc filters. Five 300-second unfiltered exposures, five
120-second subexposures in red, four 120-second subexposures in
green, and six 120-second subexposures in blue were self-guided
in Astroart and processed in AIP4WIN and Photoshop.
L/RGB image of galaxies NGC 2820, NGC 2814, and IC 2458 in Ursa
Major, made from unfiltered luminance images taken by Al Kelly
with a Starlight Express MX916 and a 17.5" Newtonian on
3/11/05 from Friendswood, Texas, using Schuler RGcBc filters.
Chrominance data was supplied by assigning RGB data from POSS2
DSS plates. Ten 240-second unfiltered exposures were acquired and
processed with the DSS data in AIP4WIN and Photoshop.
* L/RGB color composite of galaxy NGC 5701 (Virgo). Made by Al
Kelly from images digitized from red, blue, and green-sensitive
photographic plates provided to the public by the Palomar
Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxy M33. Made by Al Kelly and Nola
Eckley from images digitized from red, blue, and green-sensitive
photographic plates provided to the public by the Palomar
Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxies NGC3628, M65, and M66. Made
by Al Kelly from images digitized from red, blue, and
green-sensitive photographic plates provided to the public by the
Palomar Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxy M108. Made by Al Kelly from
images digitized from red, blue, and green-sensitive photographic
plates provided to the public by the Palomar Observatory Sky
Survey (POSS). Processed in AIP4WIN and Photoshop.
* L/RGB color composite of galaxy M90. Made by Al Kelly from
images digitized from red, blue, and green-sensitive photographic
plates provided to the public by the Palomar Observatory Sky
Survey (POSS). Processed in AIP4WIN and Photoshop.
* L/RGB color composite of galaxy M101. Made by Al Kelly from
images digitized from red, blue, and green-sensitive photographic
plates provided to the public by the Palomar Observatory Sky
Survey (POSS). Processed in AIP4WIN and Photoshop.
* L/RGB color composite of galaxy M109. Composited from
unfiltered luminance images made by Al Kelly in 2000 with Apogee
AP7p CCD camera and 17.5" f4.5 Newtonian. and from
chrominance images digitized from red, blue, and green-sensitive
photographic plates provided to the public by the Palomar
Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxies NGC 5577, 5576, and 5574 in
Virgo. Made by Al Kelly from images digitized from red, blue, and
green-sensitive photographic plates provided to the public by the
Palomar Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxy NGC 5033 in Canes Venatici.
Made by Al Kelly from images digitized from red, blue, and
green-sensitive photographic plates provided to the public by the
Palomar Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxy NGC 4656 in Canes Venatici.
Made by Al Kelly from images digitized from red, blue, and
green-sensitive photographic plates provided to the public by the
Palomar Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
* L/RGB color composite of galaxy NGC 4096 in Ursa Major. Made by
Al Kelly from images digitized from red, blue, and
green-sensitive photographic plates provided to the public by the
Palomar Observatory Sky Survey (POSS). Processed in AIP4WIN and
Photoshop.
Reprocessed color composite of unusual galaxy NGC3718, produced
by Al Kelly using AIP4WIN. Made from filtered images taken in
March 2000 by Arne Henden of the US Naval Observatory in
Flagstaff, AZ with the USNO 1.0- meter telescope. Arne made
images using BVR filters. Al composited B=blue, V=green, and
R=red and created the luminance layer from a stack of all images.
L/RGB color composite of galaxy NGC 1365 in Fornax. Made from
images taken by Al Kelly on 12/28/03 with a 12" Takahashi
Mewlon and FLI DM CCD camera. The scope is an automated, remotely
operable instrument located near Cloudcroft NM. It is owned by
Arnie Rosner, who lets users operate it through his Rent-A-Scope
business (see http://www.arnierosner.com/are/index.htm ). Ten 180-second clear-filtered
subexposures, four 180-second subexposures in red, three
180-second subexposures in green, and four 180-second
subexposures in blue were processed in AIP4WIN.
L/RGB color composite of galaxy NGC 1532 in Eridanus. Made from
images taken by Al Kelly on 12/28/03 with a 12" Takahashi
Mewlon and FLI DM CCD camera. The scope is an automated, remotely
operable instrument located near Cloudcroft NM. It is owned by
Arnie Rosner, who lets users operate it through his Rent-A-Scope
business (see http://www.arnierosner.com/are/index.htm ). Ten 180-second clear-filtered
subexposures, five 180-second subexposures in red, four
180-second subexposures in green, and five 180-second
subexposures in blue were processed in AIP4WIN.
L/RGB image of galaxy NGC 936 in Cetus, made from images taken by
Al Kelly with a Starlight Express MX916 and a 32" f4
Newtonian on 12/23/03 from Danciger, Texas. Thirteen 240-second
self-guided unfiltered subexposures, four 240-second subexposures
in red, four 240-second subexposures in green, and five
240-second subexposures in blue were processed in AIP4WIN.
L/RGB color composite of NGC 1232 in Eridanus. Made from images
taken by Al Kelly on 11/26/03 with a 12" Takahashi Mewlon
and FLI CCD camera. The scope is an automated, remotely operable
instrument located near Cloudcroft NM. It is owned by Arnie
Rosner, who lets users operate it through his Rent-A-Scope
business (see http://www.arnierosner.com/are/index.htm ). Ten 180-second unfiltered
subexposures, five 180-second subexposures in red, four
180-second subexposures in green, and five 180-second
subexposures in blue were processed in AIP4WIN.
L/RGB color composite of NGC 520 in Pisces. Made from images
taken by Al Kelly on 11/25/03 with a 12" Takahashi RC and
ST8E CCD camera. The scope is an automated, remotely operable
instrument located near Cloudcroft NM. It is owned by Arnie
Rosner, who lets users operate it through his Rent-A-Scope
business (see http://www.arnierosner.com/are/index.htm ). Fifteen 120-second unfiltered
subexposures, five 180-second subexposures in red, four
180-second subexposures in green, and six 180-second subexposures
in blue were processed in AIP4WIN.
L/RGB color composite of NGC 925 in Triangulum. Made from images
taken by Al Kelly on 11/20/03 with a 12" Takahashi Mewlon
and FLI "Dream Machine" CCD camera. The scope is an
automated, remotely operable instrument located near Cloudcroft
NM. It is owned by Arnie Rosner, who lets users operate it
through his Rent-A-Scope business (see http://www.arnierosner.com/are/index.htm ). Thirteen 120-second unfiltered
subexposures, five 120-second subexposures in red, five
120-second subexposures in green, and five 120-second
subexposures in blue were processed in AIP4WIN.
L/RGB images of elliptical galaxies NGC 7507, 720, and 7785, made
from images taken by Al Kelly with a Starlight Express MX916 and
a 32" f4 Newtonian on 10/18/03 from Danciger, Texas. In each
case, three 240-second unfiltered subexposures, two 240-second
subexposures in red, two 240-second subexposures in green, and
two 240-second subexposures in blue were processed in AIP4WIN.
L/RGB composite of interacting galaxies Arp 295 in Aquarius made
by Al Kelly from BVR-filtered images taken by Arne Henden in
September 2003 with the 40" Richey at the US Naval
Observatory in Flagstaff. A total of almost 13 hours of images
were made unfiltered for luminance. For chrominance, 4 hours were
B-filtered, 2 hours V-filtered, and 1.5 hours R-filtered. All
processing was done in AIP4WIN. This image reaches nearly 27th magnitude.
L/RGB image of galaxy NGC 1023 in Perseus, made from images taken
by Al Kelly with a Starlight Express MX916 and a 32" f4
Newtonian on 10/4/03 from Danciger, Texas. Five 240-second
unfiltered subexposures, two 240-second subexposures in red, two
240-second subexposures in green, and three 240-second
subexposures in blue were processed in AIP4WIN.
L/RGB image of galaxy NGC 247 in Cetus, made from unfiltered
images taken by Al Kelly with a Starlight Express MX916 and a C8
@ f5 9/26/03 from the Okie-Tex star party near Black Mesa, OK.
Four 600-second unfiltered subexposures were combined with red
and blue DSS images (POSS plates) for chrominance. All processing
in AIP4WIN.
L/RGB image of edge-on galaxy NGC 7814 in Pegasus, made from
images taken by Al Kelly with a Starlight Express MX916 and a
17.5" f4.5 Newtonian on 8/1/03 from Friendswood, Texas,
using Schuler RGcBc filters. Three 600-second unfiltered
subexposures, four 240-second subexposures in red, three
240-second subexposures in green, and four 240-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN.
L/RGB image of galaxy NGC 5878 in Libra, made from unfiltered
luminance images taken by Al Kelly with a Starlight Express MX916
and a 32" f4 Newtonian on 6/28/03 from Danciger, Texas, and
blue- and red-filtered UKSchmidt film images downloaded from the
DSS. Four 300-second unfiltered subexposures were stacked for
luminance, while the red and blue DSS images were averaged to
create a synthetic green. All processing was performed in
AIP4WIN.
* L/RGB image of galaxies NGC 5566 (left) and NGC 5560 (right) in
Virgo, made from unfiltered luminance images taken by Al Kelly
with a Starlight Express MX916 and a 32" f4 Newtonian on
5/30/03 from Danciger, Texas, and red-, green-, and blue-filtered
UKSchmidt film images downloaded from the DSS. Four 240-second
unfiltered subexposures were stacked for luminance. All
processing was performed in AIP4WIN.
L/RGB image of galaxy M83 in Hydra, made from images taken by Al
Kelly and Danny Siner with a Starlight Express MX916 and a
32" f4 Newtonian on 5/23/03 from Danciger, Texas, using
Schuler RGcBc filters. Five 240-second unfiltered subexposures,
two 240-second subexposures in red, two 240-second subexposures
in green, and two 240-second subexposures in blue were
self-guided in Astroart and processed in AIP4WIN.
L/RGB composite of galaxy custer Seyfert's Sextet in Serpens made
by Al Kelly from BVR-filtered images taken by Arne Henden on
5/1/2003 with the 40" Richey at the US Naval Observatory in
Flagstaff. Three 6-minute images were acquired in V, three
5-minute images in R, and three 10-minute images in B. All images
were stacked to create luminance. All processing was done in
AIP4WIN.
L/RGB composite of the galaxy NGC 4559 in Coma Berenices made by
Al Kelly from BVR-filtered images taken by Arne Henden on
5/5/2003 with the 40" Richey at the US Naval Observatory in
Flagstaff. Three 8-minute images were acquired in V, three
7-minute images in R, and four 12-minute images in B. All images
were stacked to create luminance. All processing was done in
AIP4WIN.
L/RGB image of galaxy NGC1084 in Eridanus, made from images taken
by Al Kelly with a Starlight Express MX916 and a C8 @ f5 on
12/27/02 from Friendswood, Texas, using Schuler RGcBc and Hutech
LPS filters. Three 600-second unfiltered (LPS only) subexposures,
two 600-second subexposures in red, two 600-second subexposures
in green, and two 600-second subexposures in blue were
self-guided in Astroart and processed in AIP4WIN.
L/RGB image of galaxy 7331 and companions in Pegasus, made from
images taken by Al Kelly with a Starlight Express MX916 and a C8
@ f5 on 9/27/02 from Friendswood, Texas and 10/3/02 from Johnson
City, Texas. Eighteen 600-second unfiltered subexposures, three
600-second subexposures in red, three 600-second subexposures in
green, and four 600-second subexposures in blue were acquired in
Astroart and processed in AIP4WIN.
L/RGB image of galaxy NGC 6503 in Draco, made from images taken
by Al Kelly on 6/16/02 with a Starlight Express MX916 and a
32" f4 Newtonian from Danciger, Texas. The new RGcBc filter
set from Chet Schuler was used. Five 240-second unfiltered
subexposures, two 240-second subexposures in red, two 240-second
subexposures in green, and two 240-second subexposures in blue
were acquired in Astroart and processed in AIP4WIN.
L/RGB image of peculiar galaxy NGC1569 in Camelopardalis, made
from images taken by Al Kelly on 1/12/02 with a Starlight Express
MX916 and a 32" f4 Newtonian from Danciger, Texas. Five
240-second hi-res unfiltered subexposures, one 240-second low-res
subexposure in red, one 240-second low-res subexposure in green,
and one 240-second low-res subexposure in blue were acquired in
Astroart and processed in AIP4WIN.
L/RGB image of spiral galaxy IC342 in Camelopardalis, made from
images taken by Al Kelly on 10/20/01 with a Starlight Express
MX916 and a 17.5" f4.5 Newtonian from Johnson City, Texas.
Five 240-second low-res unfiltered subexposures, two 240-second
low-res subexposures in red, two 240-second low-res subexposures
in green, and two 240-second low-res subexposures in blue were
acquired in Astroart and processed in AIP4WIN.
L/RGB image of galaxy NGC7793 in Sculptor, made from images taken
by Al Kelly and Ed Grafton on 7/28/01 with an SBIG ST-9E and
32" f4 Newtonian from Danciger, Texas. Seven 240-second
subexposures in white (IR blocked only), two 240-second
subexposures in red, two 240-second subexposures in green, and
three 240-second subexposures in blue were processed in AIP4WIN.
L/RGB image of galaxy NGC5907 in Draco, made from images taken by
Al Kelly and Ed Grafton on 7/28/01 with an SBIG ST-9E and
32" f4 Newtonian from Danciger, Texas. Five 240-second
subexposures in white (IR blocked only), two 240-second
subexposures in red, two 240-second subexposures in green, and
two 240-second subexposures in blue were processed in AIP4WIN.
L/RGB image of galaxy NGC7184 in Aquarius, made from images taken
by Al Kelly and Ed Grafton on 7/20/01 with an SBIG ST-9E and
32" f4 Newtonian from Danciger, Texas. Six 240-second
subexposures in white (IR blocked only), two 240-second
subexposures in red, three 240-second subexposures in green, and
three 240-second subexposures in blue were processed in AIP4WIN.
L/RGB color composite of active galaxy NGC 4449, made by Al Kelly
from filtered images taken by Arne Henden of the US Naval
Observatory in Flagstaff, AZ on 4/17/2001 with the 1-meter Richey
scope and a 1Kx1K CCD. Arne made separate exposures with BVR
filters, B=3x15 minutes, V=3x8 minutes, and R=3x6 minutes. All
images were summed to create the luminance layer, red=R, green=V,
and blue=B.
WCMY image of Abell galaxy cluster 370, faintly showing the
bluish arc of a gravitationally lensed galaxy far beyond AGC370,
made by Al Kelly and Danny Siner on 12/28/99 with CB245 and
32" f4 Newtonian from Danciger, Texas. Sixteen 75-second
subexposures in cyan, sixteen 75-second subexposures in magenta,
and sixteen 75-second subexposures in yellow were combined with
forty-four 75-second subexposures in white (IR-filtered only).
L/RGB color composite of dusty galaxy NGC 2903, made by Al Kelly
from filtered images taken by Arne Henden of the US Naval
Observatory in Flagstaff, AZ, using the 3.5-meter WIYN telescope
and a 2048x2048 CCD array. Arne made four short-exposure images
using BVRI filters (B/V/R/I = 6/3/3/2 minutes). All images were
summed to create the luminance layer, red=R+I, green=V, and
blue=B.
L/CMY image of Sbc galaxy NGC 613 in the constellation Sculptor,
made from images taken by Al Kelly on 11/25/00 with CB245 and
32" f4 Newtonian from Danciger, Texas. Eleven 30-second
subexposures in cyan, twelve 30-second subexposures in magenta,
and nine 30-second subexposures in yellow were combined with
twenty-four 30-second subexposures in white (unfiltered).
False color image of galaxy NGC 7314, made from images taken by
Al Kelly on 9/29/00 with CB245 and 32" f4 Newtonian from
Danciger, Texas. Five 120-second unfiltered subexposures were
stacked and processed.
WRGB color composite of galaxy NGC 3432, made by Al Kelly from
filtered images taken by Arne Henden of the US Naval Observatory
in Flagstaff, AZ. Arne made 5 images using UBVRI filters,
totaling 30 hours (!) of exposure time. Al composited
U+B+V+R=white, U+B=blue, V=green, and R+I=red.
Luminance-layered image of short barred spiral galaxy
NGC5371, made from images taken by
Al Kelly on 6/2/00 with CB245 and 32" f4 Newtonian from
Danciger, Texas. Twenty-eight 30-second subexposures in cyan,
twenty-four 30-second subexposures in magenta, and twenty
30-second subexposures in yellow were combined with forty
30-second subexposures in white (unfiltered).
Luminance-layered image of interacting galaxies NGC4038/9,
popularly called "The Antennae", made from images taken
with an Apogee AP7P camera and CMY filters on 5/6/00 by Al Kelly
at TSP 2000 (the Texas Star Party) in the Davis Mountains of West
Texas with a 17.5" f4.5 Newtonian. Thirty-second
subexposures were autoguided. Total stacked exposure durations
were 14 minutes unfiltered, 10 minutes C, 9 minutes M, and 8
minutes Y.
Luminance-layered image of galaxy NGC4517, made from images taken
with an Apogee AP7P camera and CMY filters on 5/4/00 by Al Kelly
at TSP 2000 (the Texas Star Party) in the Davis Mountains of West
Texas with a 17.5" f4.5 Newtonian. Thirty-second
subexposures were autoguided. Total stacked exposure durations
were 7 minutes unfiltered and 6 minutes through each of the CMY
filters.
Luminance-layered image of galaxy NGC4236, made from images taken
with an Apogee AP7P camera and CMY filters on 5/3/00 by Al Kelly
at TSP 2000 (the Texas Star Party) in the Davis Mountains of West
Texas with a 17.5" f4.5 Newtonian. Thirty-second
subexposures were autoguided. Total stacked exposure durations
were 20 minutes unfiltered and 10 minutes through each of the CMY
filters.
Luminance-layered image of galaxy M83, made from images taken
with an Apogee AP7P camera and CMY filters on 5/2/00 by Al Kelly
at TSP 2000 (the Texas Star Party) in the Davis Mountains of West
Texas with a 17.5" f4.5 Newtonian. Thirty-second
subexposures were autoguided. Total stacked exposure durations
were 13 minutes unfiltered and 7 minutes through each of the CMY
filters.
Luminance-layered image of the Sombrero Galaxy (M104), made from
images taken with an Apogee AP7P camera and CMY filters on 5/1/00
by Al Kelly at TSP 2000 (the Texas Star Party) in the Davis
Mountains of West Texas with a 17.5" f4.5 Newtonian.
Thirty-second subexposures were autoguided. Total stacked
exposure durations were 10 minutes unfiltered and 5 minutes
through each of the CMY filters.
WCMY image of NGC4565 (the Needle galaxy) made from images taken
on 3/3/00 by Al Kelly with a C-8 at f5.6 from Ft. McKavett,
Texas. The unfiltered, cyan, magenta, and yellow exposures were
25, 13, 15, and 17 minutes respectively.
WHRGB color composite of spiral galaxy NGC3184 made by Al Kelly
from filtered images taken by Arne Henden of the US Naval
Observatory in Flagstaff, AZ with the USNO 1.0- meter telescope.
Arne used BVRH filters (B=blue, V=green, R=red, and H=Hydrogen
alpha=red). This is a luminance-layered color composite, using a
processed stack of all filtered images to create the white
(luminance) layer.
WCMY mosaic of majestic galaxy NGC253, made by Al Kelly on
9/10/99 with CB245 and 32" f4 Newtonian from Danciger,
Texas. Three frames were pieced together in PhotoShop. For each
frame, six 30-second subexposures in cyan, six 30- second
subexposures in magenta, and six 30-second subexposures in yellow
were combined with nine 30-second subexposures in white
(IR-filtered only).
WCMY image of Stefan's Quintet of galaxies made by Al Kelly on
9/10/99 with CB245 and 32" f4 Newtonian from Danciger,
Texas. Nineteen 30-second subexposures in cyan, nineteen
30-second subexposures in magenta, and nineteen 30-second
subexposures in yellow were combined with thirty-two 30-second
subexposures in white (IR-filtered only).
WCMY image of spiral galaxy NGC7479, made by Al Kelly on 7/16/99
with CB245 and 32" f4 Newtonian from Danciger, Texas. Nine
1-minute subexposures in cyan, eight 1-minute subexposures in
magenta, and nine 1-minute subexposures in yellow were combined
with sixteen 1-minute subexposures in white (IR- filtered only). This is one of the first WCMYs made with
the new piggyback Alt/Az/FR autoguider system designed and built
primarily by Chuck Shaw, with help from Ed Grafton, Andy
Saulietis, and I. See Chuck's Website Page for details.
Cooperative WRGB image of the galaxy M82 by Stan Moore, Benoit
Schillings, and Al Kelly. The primary (luminance) image was made
by Stan, using an 8.2" f12.4 Cassegrain and an SBIG ST-7e
CCD camera with AO-7 adaptive optics. Benoit provided
deconvolution processing using custom software under BeOS. Al
acquired the RGB color image data using a 17.5" f4.5
Newtonian and a CB245 CCD camera.
WCMY image of distorted galaxy NGC5474, made by Al Kelly on
7/16/99 with CB245 and 32" f4 Newtonian from Danciger,
Texas. Five 2-minute subexposures in cyan, five 2-minute
subexposures in magenta, and five 2-minute subexposures in yellow
were combined with ten 2-minute subexposures in white
(IR-filtered only).
WCMY image of spiral galaxy NGC6907, made by Al Kelly and Ed
Grafton on 7/10/99 with CB245 and 32" f4 Newtonian from
Danciger, Texas. Six 2-minute subexposures in cyan, five 2-minute
subexposures in magenta, and four 2-minute subexposures in yellow
were combined with ten 2-minute subexposures in white
(IR-filtered only).
WCMY image of edge-on galaxy NGC5746, made by Al Kelly on 5/21/99
with CB245 and 32" f4 Newtonian from Danciger, Texas. Nine
20-second subexposures in cyan, nine 20-second subexposures in
magenta, and nine 20-second subexposures in yellow were combined
with twenty-five 20-second subexposures in white (IR- filtered
only).
Images of galaxy NGC2841, taken by Al Kelly on 5/21/99 and
2/20/98 with CB245 and 32" f4 Newtonian from Danciger,
Texas. Supernova discovered in April 1999 is readily visible in
the left image.
WCMY image of spiral galaxy M106 made by Al Kelly on 4/18/99 from
Ft. McKavett, Texas using a CB245 and a C-8 telecompressed to
f5.6. Nineteen 30- second subexposures in cyan, seventeen
30-second subexposures in magenta, and fifteen 30-second
subexposures in yellow were combined with twenty-nine 30- second
subexposures in white (IR-filtered only).
WCMY image of spiral galaxy NGC3621 made by Al Kelly on 4/17/99
from Ft. McKavett, Texas using a CB245 and a C-8 telecompressed
to f5.6. Twenty 30- second subexposures in cyan, sixteen
30-second subexposures in magenta, and twelve 30-second
subexposures in yellow were combined with twenty-nine 30- second
subexposures in white (IR-filtered only).
WCMY image of spiral galaxy M77, taken by Al Kelly on 1/9/99 with
CB245 and 32" f4 Newtonian from Danciger, Texas. Thirty-four
15-second subexposures in cyan, twenty-seven 15-second
subexposures in magenta, and twenty-two 15-second subexposures in
yellow were combined with thirty-three 15-second subexposures in
white (IR-filtered only).
WCMY image of spiral galaxy NGC772, taken by Al Kelly on 1/9/99
with CB245 and 32" f4 Newtonian from Danciger, Texas.
Thirty-five 15-second subexposures in cyan, twenty-eight
15-second subexposures in magenta, and twenty-one 15-second
subexposures in yellow were combined with forty-one 15-second
subexposures in white (IR-filtered only).
WCMY image of barred spiral galaxy NGC1300, taken by Al Kelly and
Danny Siner on 12/13/98 with CB245 and 32" f4 Newtonian from
Danciger, Texas. Twenty- three 20-second subexposures in cyan,
sixteen 20-second subexposures in magenta, and seventeen
20-second subexposures in yellow were combined with thirty-one
20-second subexposures in white (IR-filtered only).
WCMY color CCD image of colliding galaxies Arp 157 (NGC520) taken
on 9/26/98 by Al Kelly with a 32" Newtonian at f4 from
Danciger, Texas. The IR-filtered, cyan, magenta, and yellow
exposures were stacked totals of 10, 5, 6, and 5 minutes
respectively.
WCMY color CCD image of spiral galaxy NGC1637 taken on 9/26/98 by
Al Kelly with a 32" Newtonian at f4 from Danciger, Texas.
The IR-filtered, cyan, magenta, and yellow exposures were stacked
totals of 19, 6, 5, and 4 minutes respectively.
WCMY image of galaxy cluster Abell 1367 (NGC3841, et. al.) made
from images taken on 4/21/98 by Al Kelly with a 17.5" f4.5
Newtonian from the Davis Mountains, Texas. The minus-IR, cyan,
magenta, and yellow exposures were 5, 5, 3.5, and 2 minutes
respectively.
WCMY image of M63 (the Sunflower galaxy) made from images taken
on 4/21/98 by Al Kelly with a 17.5" f4.5 Newtonian from the
Davis Mountains, Texas. The minus-IR, cyan, magenta, and yellow
exposures were 10, 8, 6, and 4 minutes respectively.
WCMY image of radio galaxy Centaurus A (NGC5128) made from images
taken on 4/22/98 by Al Kelly with a 17.5" f4.5 Newtonian
from the Davis Mountains, Texas. The minus-IR, cyan, magenta, and
yellow exposures were 6, 8, 7.5, and 4.5 minutes respectively.
WCMY image of interacting galaxies NGC5257/8 (Arp240) made from
images taken on 4/23/98 by Al Kelly with a 17.5" f4.5
Newtonian from the Davis Mountains, Texas. The minus-IR, cyan,
magenta, and yellow exposures were 11, 7.5, 6, and 4 minutes
respectively.
WCMY image of M61 made from images taken on 4/23/98 by Al Kelly
with a 17.5" f4.5 Newtonian from the Davis Mountains, Texas.
The minus-IR, cyan, magenta, and yellow exposures were 10, 10,
7.5, and 5 minutes respectively.
WCMY color CCD image of nicely shaped spiral galaxy NGC4939 made
from images taken on 6/20/98 by Al Kelly with a 32"
Newtonian at f4 from Danciger, Texas. The IR-filtered, cyan,
magenta, and yellow exposures were stacked totals of 11.5, 8,
6.5, and 5 minutes respectively.
WRGB and WCMY color CCD image comparison of M104 (the Sombrero
galaxy) made from images taken on 4/19/98 by Al Kelly with a
17.5" f4.5 Newtonian from the Davis Mountains, Texas. The
minus-IR exposure for the white (luminance) layer was a stacked
total of 3 minutes. The red, green, and blue expsoures were 3, 6,
and 9.7 minutes respectively. The cyan, magenta, and yellow
exposures were 3, 2, and 1.7 minutes respectively.
WCMY image of NGC2336 in Camelopardalis made from images taken on
4/19/98 by Al Kelly with a 17.5" f4.5 Newtonian from the
Davis Mountains, Texas. The minus-IR, cyan, magenta, and yellow
exposures were 10, 10, 7, and 5 minutes respectively.
WCMY color CCD image of the Whirlpool Galaxy (M51) made from
images taken on 3/27/98 by Al Kelly with a 17.5" Newtonian
at f4.5 from Ft. McKavett, Texas. The minus-IR, cyan, magenta,
and yellow exposures were stacked totals of 8, 10, 7.5, and 5
minutes respectively.
WCMY color CCD image of galaxy M100 made from images taken on
3/27/98 by Al Kelly with a 17.5" Newtonian at f4.5 from Ft.
McKavett, Texas. The minus-IR, cyan, magenta, and yellow
exposures were stacked totals of 8, 10.5, 7, and 5 minutes
respectively.
WRGB composite of galaxy NGC2841 (Ursa Major) made in QCOLOR by
combining images taken on 2/20/98 by Al Kelly with a 32"
Newtonian at f4. The unfiltered, red, green and blue exposures
were stacked totals of 7 minutes, 3.5 minutes, 6.5 minutes, and
8.5 minutes, respectively.
WRGB composite of galaxy M104 made by combining in QCOLOR a
forty-minute unfiltered C-14 image taken last year by Ed Grafton
with RGB images made by Al Kelly with a C-8 in April 1997. The
C-8 red, green and blue exposures were stacked totals of 4
minutes, 8 minutes, and 14 minutes, respectively.
WRGB composite of galaxy NGC891 made by combining in QCOLOR a
forty-minute unfiltered C-14 image taken last year by Ed Grafton
with RGB images made by Al Kelly with a C-8 in December 1996. The
C-8 red, green and blue exposures were stacked totals of 14
minutes, 20 minutes, and 25 minutes, respectively.
WRGB composite of galaxy M66 (Leo) made by combining in QCOLOR a
forty-minute unfiltered C-14 image taken last year by Ed Grafton
with an MRGB image made by Al Kelly from images taken with a C-8
on 2/6/98. The C-8 unfiltered, red, green and blue exposures were
stacked totals of 16 minutes, 5 minutes, 12.5 minutes, and 17.5
minutes, respectively.
WRGB composite of galaxy M65 (Leo) made by combining in QCOLOR a
forty-minute unfiltered C-14 image taken last year by Ed Grafton
with an MRGB image made by Al Kelly from images taken with a C-8
on 2/6/98. The C-8 unfiltered, red, green and blue exposures were
stacked totals of 13 minutes, 5 minutes, 12.5 minutes, and 17.5
minutes, respectively.
WRGB composite of NGC1232 (Milky Way look-alike galaxy) made from
images taken by Al Kelly and Andy Saulietis on 11/29/97 with
CB245 and 32" f4 Newtonian from Danciger, Texas. The
unfiltered image was a stacked total of 8.5 minutes. The red,
green and blue exposures were stacked totals of 6.5 minutes, 10.5
minutes, and 15 minutes, respectively.
MRGB composite of NGC 2715 made from images taken by Al Kelly and
Ed Grafton on 12/21/97 with CB245 and 32" f4 Newtonian from
Danciger, Texas. The unfiltered image was a stacked total of 8.5
minutes. The red, green and blue exposures were stacked totals of
5 minutes, 8.5 minutes, and 10 minutes, respectively.
MRGB composite of galaxy NGC2835 (Hydra) made in QCOLOR by
combining images taken on 2/20/98 by Al Kelly with a 32"
Newtonian at f4. The unfiltered, red, green and blue exposures
were stacked totals of 10.5 minutes, 4.5 minutes, 8.5 minutes,
and 13 minutes, respectively.
MRGB composite of interacting galaxies NGC4038/9 (The Antennae in
Corvus) made in QCOLOR by combining images taken on 2/28/98 by Al
Kelly with a C-8 at f5.6 from Friendswood, Texas. The unfiltered,
red, green and blue exposures were stacked totals of 28 minutes,
10 minutes, 25 minutes, and 35 minutes, respectively.
MRGB composite of galaxy M77 made from images taken by Al Kelly
on 11/21/97 with CB245 and 17.5" f4.5 Newtonian from
Friendswood, Texas. The unfiltered image was a stacked total of
7.5 minutes. The red, green and blue exposures were stacked
totals of 4.25 minutes, 6.5 minutes, and 9.75 minutes,
respectively.
MRGB composite image of galaxy NGC2146 from exposures taken on
11/1/97 by Al Kelly and Ed Grafton with 32" f4 Newtonian and
CB245 from Danciger, Texas.
MRGB composite image of galaxy NGC157 from exposures taken on
11/1/97 by Al Kelly and Ed Grafton with 32" f4 Newtonian and
CB245 from Danciger, Texas.
MRGB composite of NGC 908 made from images taken by Al Kelly and
Ed Grafton on 12/21/97 with CB245 and 32" f4 Newtonian from
Danciger, Texas. The unfiltered image was a stacked total of 5
minutes. The red, green and blue exposures were stacked totals of
5 minutes, 7 minutes, and 7 minutes, respectively.
MRGB composite of disrupted galaxy M82 made from images taken by
Al Kelly on 6/8/96 (no filter) with CB245 and 32" f4
Newtonian and on 2/4/97 (RGBs) with CB245 and 17.5" f4.5
Newtonian. The unfiltered image was a stacked total of three
minutes. The red, green and blue exposures were stacked totals of
4 minutes, 10 minutes, and 16 minutes, respectively.
MRGB of face-on galaxy NGC 6814 taken by Al Kelly, Danny Siner,
and Ed Grafton on 8/23/97 with CB245 and 32" f4 Newtonian
from Danciger, Texas. The red, green and blue exposures were
stacked totals of 5 minutes, 10 minutes, and 6 minutes,
respectively.
MRGB of edge-on galaxy NGC 5907 taken on 6/28/97 by Al Kelly with
CB245 and 32" f4 Newtonian from Danciger, Texas. This is the
first image made with the scope working on the ALT-AZ-FP system
designed by ANDY SAULIETIS. The red, green and blue exposures
were stacked totals of 4.5 minutes, 9 minutes, and 9.5 minutes,
respectively.
MRGB of galaxy NGC4414 taken on 2/15/97 by Al Kelly with 32"
f4 Newtonian and CB245 from Danciger, Texas. Six minutes in red,
eight minutes in green, and eleven minutes in blue.
MRGB composite of interacting galaxies NGC2207 and IC2163 from
exposures taken in 12/95 and 12/96 by Al Kelly with 32" f4
Newtonian and CB245 from Danciger, Texas.
MRGB of spiral galaxy NGC 7606 imaged on 10/9/96 by Al Kelly with
32" f4 Newtonian and CB245 CCD camera from Danciger, Texas.
5.25 minutes in red, 10 minutes in green, and 9 minutes in blue.
L/RGB image of galaxy M66 in Leo, made from images taken by Al
Kelly with a Starlight Express MX916 and a C8 @ f5 on 4/25/03
from Friendswood, Texas, using Schuler RGcBc filters. Six
600-second unfiltered subexposures, two 600-second subexposures
in red, two 600-second subexposures in green, and two 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN.
L/RGB image of neighboring spiral galaxy M33 in Triangulum, made
from images taken by Al Kelly with a Starlight Express MX916 and
a C8 @ f5 on 1/4/03 from Friendswood, Texas. Seven 600-second
unfiltered subexposures, three 600-second subexposures in red,
two 600-second subexposures in green, and three 600-second
subexposures in blue were self-guided in Astroart and processed
in AIP4WIN.
L/RGB image of faint galaxy NGC 925 in Triangulum, made from
images taken by Al Kelly on 10/19/01 with a Starlight Express
MX916 and a 17.5" f4.5 Newtonian from Johnson City, Texas.
Seven 240-second low-res unfiltered subexposures, three
240-second low-res subexposures in red, three 240-second low-res
subexposures in green, and three 240-second low-res subexposures
in blue were acquired in Astroart and processed in AIP4WIN.
L/RGB color composite of "Nose Of Leo" galaxy NGC 2903
by Al Kelly from filtered images taken by Arne Henden of the US
Naval Observatory in Flagstaff, AZ with the USNO 1.55- meter
telescope. Arne made the images on May 20-24, 2004 using BVR
filters. Al composited B=blue, V=green, and R=red and created the
luminance layer from a stack of all images.
L/CMY color composite, hydrogen alpha (Ha -- 6563 angstroms)
image, and overlay comparison image of galaxy NGC 2903 in Leo,
processed by Al Kelly from Ha-filtered and continuum-filtered
exposures taken by Arne Henden of the US Naval Observatory in
Flagstaff, AZ and CMY-filtered integrations taken by Al Kelly at
Ft. McKavett, TX. Arne made 2 images, one with an Ha filter and
one filtered for a nearby continuum region, using the 1.0-meter
USNO telescope and a 1024x1024 SITe-chip CCD camera. The CMY
images were made with an 8" SCT and a Cookbook 245 CCD
camera. Arne's images were summed and processed to create the
luminance layer for the L/CMY composite and were used to create
the difference image for the Ha representation.