Pacman Nebula in Emission-Line
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NGC281 |
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Object |
Type |
Nebula |
Constellation |
Cassiopeia |
Distance |
10,000 ly |
More
Info |
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Image |
Date |
23 Sep 2008 (Fall) |
Place |
Carlsbad, CA |
Exposure
Data |
Ha 150 mins @ -10C
Ha 10x15 (bin 1x1) |
Notes |
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Equipment |
Optics |
Takahashi MT200 Newtonian |
Focal
Length |
1200mm @f/6 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-2000XM |
Focuser |
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Filters |
CFW10A, Astrodon 6nm Ha |
Software |
Maxim DL, CCDStack, Photoshop |
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