The
Sword of Orion
M42,
M43, NGC 1973-75-77
The
Sword of Orion
by
Bob and Janice Fera
Stellarvue
SV102T 4" f/8 Refractor with Televue 0.8x Reducer/Flattener
Yankee
Robotics Trifid-2 6303E CCD Camera
Astrodon
Filters
HaRGB
Composite: 185:70.5:70.5:70.5 minutes
Sub-exposures:
Ha:9x20 min, 5x1min R,G,B:7x10 min, 7x30 sec
Image
acquired with CCDAutopilot
Processed
in CCDstack, MaxIm/DL (with RC-Astro plug-in), PixInsight LE and
Adobe Photoshop
Taken
January 5, 7, and 15, 2007 from Eagle Ridge Observatory, Foresthill,
CA
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