Heart Nebula in Emission-Line
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IC1805 |
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Object |
Type |
Emission Nebula |
Constellation |
Cassiopeia |
Distance |
7,500 ly |
More
Info |
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Image |
Date |
25 Oct 2008 (Fall) |
Place |
Carlsbad, CA |
Exposure
Data |
Ha 195 mins @ -15C
Ha 13x15 (bin 1x1) |
Notes |
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Equipment |
Optics |
Takahashi FS-60C Refractor |
Focal
Length |
285mm @f/4.7 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-2000XM |
Focuser |
Robo-Focus |
Filters |
CFW10A, Astrodon 6nm Ha |
Software |
CCD Commander, Maxim DL, CCDStack, Photoshop |
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