NGC 4631
The Whale, Spiral Galaxy, Canes Venatici
Standard view             

AstroPhysics 175EDF f8
AP 3600GTO "El Capitan"
SBIG STT-8300
External Borg 50mm/SBIG STi
June 2019. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 65x10 mins    = 650 mins
- Red
(Astrodon)              24x10 mins     = 240 mins
- Green
(Astrodon)          24x10 mins     = 240 mins
- Blue
(Astrodon)            24x10 mins      = 240 mins
 
Total Exposure Time =  22h 50m
Details:
Data Imaged remotely over 9 nights during May & June 2019.

© 2019, David A. Churchill
Links:

The Astro-Physics 175EDF Telescope          Full-Field View