NGC 1491
Emission Nebula, Perseus
Click image for 1500x1000 view

ASA N16 f3.6
AP 1200GTO
SBIG STL-11000
M
SBIG STL-Internal
December 2008. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- H-Alpha (Astrodon) 37x10 mins          = 370 mins

 
Total Exposure Time =  6h 10m
Details:

Data Imaged remotely over 5 nights (Dec 18, 21, 24, 27, & 28, 2008)
© 2009, David A. Churchill
Links:

The ASA N16 Telescope