Helix Nebula mapped as NII-Ha-OIII
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NGC7293 |
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Object |
Type |
Planetary Nebula |
Constellation |
Aquarius |
Distance |
450 ly |
More
Info |
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Image |
Date |
18 Aug 2012 (Summer) |
Place |
Carlsbad, CA |
Exposure
Data |
NII:Ha:OIII 105:105:105 mins @ -10C
NII 7x15, Ha 7x15, OIII 7x15 (bin 1x1) |
Notes |
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Equipment |
Optics |
Takahashi FSQ-106N Refractor |
Focal
Length |
530mm @f/5 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-10XME |
Focuser |
Robo-Focus |
Filters |
CFW10A, Astrodon 3nm NII, Ha, OIII |
Software |
Maxim DL, CCDStack, Photoshop |
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