M16, Eagle Nebula
Emission Nebula, Serpens Cauda
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AstroPhysics 175EDF f8
AP 3600GTO "El Capitan"
SBIG STT-8300
External 50mm Borg/SBIG STi
June 2018. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- H-Alpha (Astrodon 5nm) 32x20 mins   = 640 mins
- O-III (Astrodon 5nm)         32x20 mins   = 640 mins
- S-II (Astrodon 5nm)          31x20 mins   = 620 mins
 
Total Exposure Time =  31h 40m
Details:
Data Imaged remotely over 9 nights (Jun 2018).
© 2018, David A. Churchill
Links:

 The Astro-Physics 175EDF Telescope            M16 LRGB Version, 2018