NGC 4631 The Whale, Spiral Galaxy, Canes Venatici |
AstroPhysics 175EDF f8 AP 3600GTO "El Capitan" SBIG STT-8300 External Borg 50mm/SBIG STi |
June 2019. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 65x10 mins = 650 mins - Red (Astrodon) 24x10 mins = 240 mins - Green (Astrodon) 24x10 mins = 240 mins - Blue (Astrodon) 24x10 mins = 240 mins Total Exposure Time = 22h 50m |
Details: Data Imaged remotely over 9 nights during May & June 2019. |
© 2019, David A. Churchill |