Lagoon Nebula Region

The Lagoon Nebula region in Sagittarius

by Bob and Janice Fera

ASA N8 8" f/3.8 Newtonian Astrograph

Yankee Robotics Trifid-2 6303E CCD Camera

Astrodon Filters

2-frame Mosaic

HaRGB Composite: 90:40:40:40 minutes, each frame

Sub-exposures: Ha-6x15m, RGB-4x10m each frame

Image acquired with CCDAutopilot

Processed in CCDstack, MaxIm/DL (with RC-Astro plug-in), PixInsight LE, Picture Window and Adobe Photoshop

Taken July 14,15,16,19,20,21, 2007 from Eagle Ridge Observatory, Foresthill, CA


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