Home Up Hickson 44 M31 M33HaLRGB M51wide M 61 M63 M 65 M65 & M66 M66 M 74 M81 M81 & M82 M82 M83 M90 M100 M101 M104 M106 M 108 Triplet in Leo NGC253 NGC 891 NGC 2403 NGC 2903 NGC3628 NGC3718 NGC 4631 NGC 4565 NGC 5350 NGC 5746 Draco Trio NGC 6822 Barnard NGC 6946 NGC 7331 NGC7479 Markarian |
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09/20/2008)
NGC 7331

Click thumbnail for full resolution crop of NGC 7331 and
Stephen's Quintet

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0bject |
NGC 7331 Spiral Galaxy and Stephen's
Quintet in Pegasus |
| Date |
9/7- 9/9/2008 |
| Exposure |
LRGB 150:30:30:30 (unbinned) |
| Camera |
STL11000M with Astronomik filters |
| Telescope |
ASA 10N f/3.6 on Losmandy G11 w/Gemini |
| Guiding |
Remote guide head with E-finder |
| Processing |
MaximDL, Photoshop CS3, FITS Liberator,
GradientXterminator |
| Comments |
Still struggling with stray light and
light pollution |

|
0bject |
NGC 7331 Spiral Galaxy in Pegasus |
| Date |
9/16 and 9/23/2006 |
| Exposure |
LRGB 180:25:25:25 (RGB binned 2x2) |
| Camera |
ST2000MX with SBIG filters |
| Telescope |
Celestron C8 @ f/6.3 on Losmandy G11
w/Gemini |
| Guiding |
Self-guided |
| Processing |
MaximDL, Photoshop CS2, FITS Liberator,
AstroActions |
| Comments |
Clear and mild both nights |
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