Lunar Phase - 28.8% / Age: 4.65d (Waxing)
May 2017, 01d 03h 56m UT
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AstroPhysics 175EDF f8
AP 3600GTO "El Capitan"
SBIG STT-8300
May 2017. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Filters:

- H-alpha 5nm (Astrodon)
- Exposure: 0.11s
 
Details:
Data Imaged remotely on April 30, 2017.
A single image, processed in Registax6 (30% sampled of 50 images)
2017, David A. Churchill
Links:

The Astro-Physics 175EDF Telescope