Last updated on 10/26/2014

vdB 93

0bject vdB 93 (Gum 1) Emission  / reflection nebulae in Monoceros
Date Feb 28 - Mar 2, 2011
Exposure HαLRGB 135:100:30:75:100 (Hα blended with L and R)
Camera STL11000M with Astronomik filters
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding External guide head with 50mm MiniBorg
Processing MaximDL, Photoshop CS5,  AstroActions
Comments Cold with moderate seeing