Home Index page Previous image Next image
Click to view the full size image: 1587x1196, 286 KB
NGC2903 Spiral Galaxy
Type Spiral Galaxy
Constellation Leo
Distance 20,000,000 ly
More Info
Date 22 Apr 2017 (Spring)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data LRGB 135:30:30:30 mins @ -25C
Lum 9x15, R 3x10, G 3x10, B 3x10 (bin 1x1)
Optics DSI RC10C Corrected RC Astrograph
Focal Length 1867mm @f/7.3
Mount Astro-Physics 900GTO
Camera FLI ML-6303E
Focuser Built-in Secondary Focuser
Filters FLI CFW2-7, Astrodon Gen 2 LRGB
Software MaxIm DL, CCDStack, Photoshop

Site and content copyright ©2004-2020 Behyar Bakhshandeh. All rights reserved.