The Rosette in Hydrogen-Alpha
Image Linkhttps://www.ocastronomers.org/wp-content/uploads/2018/12/Rosette-Ha-60min.jpg
Photographer Jim Windlinger
Optics Used Sigma 300mm f/2.8 camera lens at f/2.8
Camera Used SBIG ST-8i / Schuler 10nm H-alpha filter
Settings / Equipment Autoguided with SBIG ST-4 / Borg 76ED
Location Anza, CA 1/18/2004
Date / Time November 27, 2012 12:00 am
Copyright 2004
Additional Information Composite of 6 exposures 10 min. each