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Tony Hallas
December 14, 2020
4484
post image

Contains: Extremely wide field

Acquisition Details

Equipment card

Description

The constellation Orion photographed with a Canon Ra camera and 70-200mm f/4 lens @ 70mm and f/4. 10 - 4 minute dithered subs were taken and combined in Registar to make a master Tiff file. Three subs were taken with a star flare filter and combined. Three H-a subs were taken and combined. These images were blended into the master file using layers in PS CS 6. Images taken from my back yard in Foresthill, CA on an average night. Small star reduction was utilized. Note the Witch Head in the bottom right corner.



NGC 6543 The Cats Eye Nebula
4471

January 27, 2021


" Spacewalk "
4154

December 28, 2020


NGC 1333 LRGB
7532

November 27, 2018


Stephen's Quintet in deep color
10527

October 21, 2015


NGC 2264 RGB H-a OIII
8296

February 22, 2018