NGC 6633 Open Cluster, Ophiuchus |
AstroPhysics 175EDF f8 AP 3600GTO "El Capitan" SBIG STT-8300 External Borg 50mm/SBIGSTi |
July 2018. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Red (Astrodon) 15x5 mins = 75 mins - Green (Astrodon) 15x5 mins = 75 mins - Blue (Astrodon) 15x5 mins = 75 mins Total Exposure Time = 3h 45m |
Details: Data Imaged remotely over 1 night during July 2018. |
© 2018, David A. Churchill |
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