Barnard 72 The Pipe Nebula. Dark Nebula, Ophiuchus |
Click image for 1500x1000 view |
300mm Nikon ED-AIS Lens @ f2.8 AP 3600GTO "El Capitan" SBIG STL-11000M SBIG STL-External/eFinder |
March 2015. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 8x5 mins = 40 mins - OSC/Lum (Astrodon) 5x10 mins = 50 mins Total Exposure Time = 1h 30m |
Details: Luminance data Imaged remotely over one night (Mar 35, 2015). Combined with RGB data from July 2014. |
© 2015, David A. Churchill |
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