Object
Description:Helix Nebula mapped as NII-Ha-OIII
Type:Planetary Nebula
Constellation:Aquarius
Distance:450 ly
Image
Date:August 18, 2012
Location:Carlsbad, CA
Exposure:NII 7x15, Ha 7x15, OIII 7x15 (bin 1x1)
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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