Object
Description:Pacman Nebula in Emission-Line
Type:Nebula
Constellation:Cassiopeia
Distance:10,000 ly
Image
Date:September 5, 2013
Location:Carlsbad, CA
Exposure:Ha 9x20 (bin 2x2)
Notes:Image scale of 1.2 arcsec/pix
Equipment
Optics:DSI RC10C Corrected RC Astrograph
Focal Length:1867mm @f/7.3
Mount:Astro-Physics 900GTO
Camera:QSI 683wsg-8
Focuser:Built-in Secondary Focuser
Filters:Astrodon 3nm Ha
Software:Maxim DL, CCDStack, Photoshop
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