Digital Astrophotography

The Cocoon Nebula

Imaging information

Optics: RCOS 20inch RC-Telescope

Camera: SBIG STL-11000M, SBIG LRGB filters

Exposure: L=90min(15minx6), R=15min, G=9min, B=18min(RGB:2x2binned)

Software: Stellaimage5, PhotoshopCS

Location: Mayhill, NexMexico in The United State, 2006

Published in Tenmon-Guide Magazine