Abell 85, CTB 1
Supernova Remnant. Cassiopeia
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AstroPhysics 305mm f3.8
Riccardi Honders Astrograph
AP 3600GTO "El Capitan"
FLI Microline 50100 / CFW10-7
Mini Borg 50 / SBIG STi
October 2017. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:

Mount:
Camera:
Guider:
Filters:

- H-Alpha 5nm (Astrodon)     37x15 mins   = 555 mins

 
Total Exposure Time =  9h 15m
Details
Data Imaged remotely over 3 nights ( Sep 23, 30 & Oct 1, 2017).
2017, David A. Churchill
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