Barnard 72
The Pipe Nebula. Dark Nebula, Ophiuchus
Click image for 1500x1000 view

165mm Pentax67 Lens @ f4
AP 3600GTO "El Capitan"
SBIG STL-11000c (OSC)

SBIG STL-Internal
July 2014. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 5x10 min      = 50 mins

 
Total Exposure Time =  0h 50m
Details:

Data Imaged remotely over one night (Jly 1, 2014).
.
2015, David A. Churchill
Links: