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astro: m29 by
John N. Gretchen III
4x600 seconds
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8
--
John N. Gretchen III
N5JNG NCS304
...
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4 |
685 |
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astro: m10 by
John N. Gretchen III
3x600 seconds
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8
reduced 50%
--
John N. Gretchen III
N5JNG NCS304
...
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0 |
899 |
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astro: m10 crop by
John N. Gretchen III
3x600 seconds
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8
--
John N. Gretchen III
N5JNG NCS304
...
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2 |
802 |
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astro: b343 & cr419 by
John N. Gretchen III
3x600 seconds
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
QHY8 CCD Camera
B343(LDN 880) is the dark nebula on the right side of the...
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1 |
910 |
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4 |
926 |
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ASTRO: NGC 7008 by
Rick Johnson[_2_]
The same nights of super seeing that I imaged the gravitational arcs
created by Abell 2218 I also imaged this guy. When the galaxy cluster
got too low and...
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5 |
1,266 |
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ASTRO: Sample of DWM111 in Halpha by
Richard Crisp[_1_]
this is only 5 x 20 minutes of Halpha at f/12.6 (5760mm)
from the 18" cass and the Proline 9K
I had queued up 12 exposures that night but I must have had a...
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8 |
1,146 |
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3 |
998 |
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ASTRO: The Spider Sorry no Fly as yet by
Rick Johnson[_2_]
IC 417 aka SH2-234 and LBN 804 is sometimes known as The Spider with
nearby NGC 1931 being the Fly. The wavy "silk thread" on the left
points to where the...
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5 |
1,046 |
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7 |
1,193 |
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0 |
566 |
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ASTRO: Moon on 21 August 2008 by
Robert Price[_2_]
From my back yard 28 miles south of Washington, DC. 10inch LX200 at
F/10. One 1/50 second exposure with a Canon 40D at 400ASA.
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0 |
982 |
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astro: ngc1502 by
John N. Gretchen III
10x300 seconds
Intes MK-69 (6" f/6 Mak-Cass 900mm fl)
Celestron CI-700 Mount w/Gemini
reduced 50%
--
John N. Gretchen III
http://www.tisd.net/~jng3
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September 2nd 08 01:09 AM
by slilge
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1 |
709 |
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ASTRO: DeepSkyStacker processing by
Robert Price[_2_]
I recently tried using DeepSkyStacker with my Canon 40D DSLR files.
It took 15.5 minutes just to register and stack three 16 bit TIF
files. I tried using RAW...
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8 |
1,985 |
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astro: m30 by
John N. Gretchen III
60x60seconds
Intes-Micro M73 (7" F3 custom astrograph)
Celestron CI-700 Mount w/Gemini
QHY8 ccd camera
cropped and reduced...
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1 |
1,018 |
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Superior Images from a.p.b.a. by
Martin R. Howell[_5_]
Moderated sci.astro.amateur (www.moderatedsciastroamateur.org) now has
a new category named, "Superior Images from a.p.b.a." Some of the
recently submitted...
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1 |
611 |
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ASTRO: NGC 2366 by
Rick Johnson[_2_]
NGC 2366 is a much ignored, dwarf galaxy, in the M81 group. Why it
doesn't get more attention from amateur astro imagers I don't
understand. While it is a...
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1 |
1,059 |
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ASTRO: Arp 28 by
Rick Johnson[_2_]
Arp 28 sits in a rather empty part of the sky. It is in Arp's class:
Spiral Galaxies: One heavy arm. In some cases I've had trouble seeing
which arm Arp...
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4 |
1,052 |
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ASTRO: Arp 251 by
Rick Johnson[_2_]
After posting what I consider a really pretty open cluster, NGC 7128
here is one of Arp's least photogenic catalog entries. Big and bright
its not! You'll...
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4 |
1,154 |
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ASTRO: Sharpless 2-157 by
Stefan Lilge
I took some frames for this image in three nights, but due to clouds, dew
etc only the data from one night was usable.
Taken from the middle of Berlin with a...
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3 |
2,308 |