Written by Admilson Pinto
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Thursday, 29 January 2009 00:00 |
IC 1805 – Heart NebulaDate/time: 26.09.2009 23:05 to 27.09.2009 03:15 27.09.2009 23:55 to 28.09.2009 03:10 Az./Alt. positions: 45° / 51° to 15° / 77° 47° / 57° to 15° / 77° Ambient conditions: 10°C, transparency 5/5, seeing: 4/5 Location: Trier, Germany Equipment: Optics: TMB 130 SS f/7 with TSFlat 2 Mount: CGE Guiding: selfguiding with ST-4000XCM Camera: SBIG ST-4000XCM Filter: IDAS LPS Acquisition: Software: Maxim DL 5 FOV, Image scale: 57.2 x 57.2 arcmin, 1.68 arcs/pixel Sub-exposures: 6h 15min (25 x 15min) lights at –25°C with dithering, 100 x 15min @-25°C dark frames, 40 x 0.1s + 40 x 0.2s EL flats, 100 bias for flats calibration Processing: Images plus 3.75: Calibration, Sig Avg stacking CS3: Curves and levels, Match color, Surface blur, Carbonis Actions, GradientXterminator, Noiseware Professional Download full size image:Information Filename: nebulae/ic1805_2009-09-27_full.jpg Filesize: 2979017 Kb Download limit: unlimited
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Last Updated on Tuesday, 06 October 2009 11:03 |