Helix Nebula in Emission-Line
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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 |
08 Sep 2007 (Summer) |
Place |
Carlsbad, CA |
Exposure
Data |
Ha:OIII:OIII 90:90:90 mins @ -15C
Ha 6x15, OIII 6x15 (bin 1x1) |
Notes |
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Equipment |
Optics |
Takahashi FSQ-106N Refractor |
Focal
Length |
848mm @f/8 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-2000XM |
Focuser |
Robo-Focus |
Filters |
CFW10A, Astrodon 6nm Ha, OIII |
Software |
Maxim DL, Photoshop |
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