Pickering's
Triangle
Pickering's
Triangle - Part of the Veil Nebula in Cygnus
by
Bob and Janice Fera
Parallax
Instruments 12.5" f/9 Ritchey Chretien
Yankee
Robotics Trifid-2 6303E
Astrodon
Filters
LRGB
Composite - 140:75:75:75 minute exposures
Luminance
Sub-exposures: 20-minutes, RGB Sub-exposures: 15-minutes, RGB
binned 2x2
CCDstack,
MaxIm/DL with RC-Astro plugin, PixInsight LE, and Adobe Photoshop
Taken
July 15-17, 2006 from Eagle Ridge Observatory, Foresthill, CA
Home Gallery