NGC2903 Spiral Galaxy
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NGC2903 |
|
 |
Object |
| Type |
Spiral Galaxy |
| Constellation |
Leo |
| Distance |
20,000,000 ly |
| Magnitude |
8.9 |
| Angular
Size |
12.6 arc min |
| Size |
|
| More
Info |
SEDSAPOD |
|
Image |
| Date |
2011-03-05 |
| Place |
Little Blair Valley, Anza-Borrego Desert, CA |
| Exposure
Data |
LRGB 60:15:15:15 mins @ -20C
Lum 6x10 (bin 1x1), R 3x5, G 3x5, B 3x5 (bin 2x2) |
| Notes |
|
|
Equipment |
| Optics |
Celestron C11 Carbon Fiber SCT w/XLT |
| Focal
Length |
1700mm @f/6 |
| Mount |
Astro-Physics 900GTO |
| Camera |
SBIG ST-10XME |
| Focuser |
Robo-Focus |
| Filters |
CFW10A, Astrodon Gen 2 LRGB |
| Software |
Maxim DL, CCDStack, Photoshop |
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