Horsehead Nebula (B33)
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IC434 |
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Object |
| Type |
Dark Nebula |
| Constellation |
Orion |
| Distance |
1,600 ly |
| Magnitude |
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| Angular
Size |
6x4 arc min |
| Size |
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| More
Info |
SEDSAPODEssay by Robert Gendler © |
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Image |
| Date |
12/15/2007 |
| Place |
Carlsbad, CA |
| Exposure
Data |
Ha 180 mins @ -20C
Ha 12x15 (bin 1x1) |
| Notes |
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|
Equipment |
| Optics |
Vixen VC200L |
| Focal
Length |
1800mm @f/9 |
| Mount |
Astro-Physics 900GTO |
| Camera |
SBIG ST-2000XM (KAI-2020M) |
| Focuser |
Robo-Focus |
| Filters |
CFW10A, Astrodon 6nm Ha |
| Software |
CCD Commander, Maxim DL, CCDStack, Photoshop |
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