Sh2-254, 255, 256, 257 Emission Nebula, Orion |
Click image for 1500x1000 view |
ASA N16 f3.6 AP 1200GTO SBIG STL-11000M SBIG STL-Internal |
March 2009. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - H-Alpha (Astrodon) 16x10 mins = 160 mins Total Exposure Time = 2h 40m |
Details: Data Imaged remotely over 4 nights (Mar 17, 18, 21, & 23, 2009) |
© 2009, David A. Churchill |