NGC2360 in Canis Major
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Scope: Megrez 80 mm APO at f/5.8, Location: Laguna Mountains, CA 25 February 2012 Camera: Artemis285
Exposure: 12 x 3 min (1x1 bin) exposure with UV/IR block, 8 x 1 min (2x2 bin) RGB exposures.
Processing: Images were captured with Artemis Capture (as FITs). Aligned/stacked and dark subtracted in Astroart with Sigma Combine. IR / UV Blocking filter and Color channels were scaled and color balanced in Astroart. Channels were co-registered in Astroart. Central gradient was removed in Astroart. Luminance channel consisted of the IR/UV blocking filter exposures. Curves and Levels applied in Photoshop to the Luminance channel to optimize star depth. Final LRGB combine was done in Photoshop. Final Image size is approximately 1600 x 1200.
North is up in this image. This cluster, NGC 2360 is a diminutive open cluster. It is located in the constellation of Canis Major. It is considered the first original discovery of a deep sky object made by Carolyn Hirschel. The bright star near the right is a magnitude 5.46 star - SAO152641 . The estimated distance from Earth of NGC 2360 is 6,150 light years. This image replaces an earlier image in the Archives here. Horizontal FOV is 67'
Image center is approximately - Equatorial 2000: RA: 07h 17m 48s Dec: -15°37'00"
All images and content remain the property of Jim Thommes - copyright 2003 - 2012
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