IC 1396A
The Elephant Trunk Nebula, Cepheus
Click image for larger view

AstroPhysics 175EDF f8
AP 3600GTO "El Capitan"
SBIG STT-8300
SBIG FW8G
(Guided Filter Wheel)
November 2015. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- H-Alpha 5nm (Astrodon) 17x20 mins   = 340 mins
- O-III 5nm
(Astrodon)         29x20 mins   = 580 mins
- S-II 5nm
(Astrodon)          31x20 mins   = 620 mins
 
Total Exposure Time =  25h 40m
Details:
Data Imaged remotely over 10 nights (Oct 13, 14, 17, 19, 21, 22, 23, 30, 31, & Nov 1, 2015).
IC 1396A is a part of the much larger molecular cloud IC 1396 in the constellation of Cepheus. It lies at a distance of about 2,400 light years.

© 2015, David A. Churchill
Links:

The Astro-Physics 175EDF Telescope