Written by Admilson Pinto
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Thursday, 29 January 2009 00:00 |
NGC 1977 - Running Man Nebula Date/time: 18.12.2008 23:05 to 18.12.2008 23:36 Az./Alt. positions: 30° / 81° to 337° / 81° Ambient conditions: ?, transparency 5/5, seeing 3/5, 1 /2 Moon, Moonrise at 23:20 Location: Salvador, Brazil
Equipment: Telescope: C 11 with Hyperstar Mount: Skywatcher Eq 6 PRO guided through a PowerSeeker 80mm F/9 and Starshoot Autoguider Camera: SVX-H9C Filters: IDAS LPS P2 Acquisition: Software: Nebulosity 2 FOV, Image scale: 40.8 x 54.6 arcmin, 2.35 arcs/pixel Sub-exposures: 31.5 min (9 x 3.5min) light frames no darks, no flats Processing: Calibration, stacking and DDP in Images Plus 3.0 and 3.75, curves and levels adjustments in CS3, noise reduction with Carbonis Actions, color enhancement using Gabany method under CS3, green cast elimination in Pixinsight LE 1.0
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Last Updated on Thursday, 05 March 2009 11:41 |