Messier 61 Intermediate Barred-Spiral Galaxy, Virgo |
AstroPhysics 175EDF f8 AP 3600GTO "El Capitan" SBIG STT-8300 SBIG FW8G (Guided Filter Wheel) |
April 2017. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 90x10 mins = 900 mins - Red (Astrodon) 25x10 mins = 250 mins - Green (Astrodon) 24x10 mins = 240 mins - Blue (Astrodon) 24x10 mins = 240 mins Total Exposure Time = 27h 10m |
Details: Data Imaged remotely over 10 nights during March & April, 2017. The small Galaxy to the upper left of M61 is NGC 4301, and to the upper right is NGC 4292. |
© 2017, David A. Churchill |