Barnard 92 & 93, Sh2-41
Dark Nebula & Emission Nebula, Sagittarius
Standard view             

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

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 66x10 mins   = 660 mins
- Red (Astrodon) 24x10 mins                 = 240 mins
- Green (Astrodon) 24x10 mins             = 240 mins
- Blue (Astrodon) 24x10 mins                = 240 mins
 
Total Exposure Time =  23h 00m
Details:
Data Imaged remotely over 10 nights (May 2018).
© 2018, David A. Churchill