Crab: 5 Ways to Sunday | Richard Crisp

Richard Crisp
Location of photo
Date/Time of photo
During the Spring of 2006 and Spring of 2007 (several months to complete)
Stinger 450 Classical Cassegrain, FLI CM10, Edumund Scientific Polarizing Filters, Custom Scientific Emission Line Filters, Optec LRGB filters, Lumicon Giant Easy Guider ST7E Guider, Astro-Physics AP1200GTO mount, Maxim DL 3.21, FocusMax, Robofocus.
Crab Nebula in 5 different optical representations: clockwise left to right: LRGB, Emission line ( [SII], Ha, [OIII] ), Stokes Parameter Polarigram, Simple Polarigram; Center: emission line + stokes parameter polarigram
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