Geschrieben von: Admilson Pinto
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Donnerstag, 29. Januar 2009 um 00:00 Uhr |
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NGC 2264 – The Cone Nebula Date/time: 18.02.2009 20:04 to 18.02.2009 23:55 Az./Alt. positions: 152° / 47° to 232° / 38° Ambient conditions: -10°C, transparency 5/5, seeing 4/5 Location: Trier, Germany Equipment: Telescope: TMB 92 SS f/5.5 with TSFlat, without dew heater Mount: CGE, selfguided with ST-4000XCM Camera: SBIG ST-4000XCM Acquisition: Software: CCDSoft V5 FOV, Image scale: 102.8 x 102.8 arcmin, 3.01 arcs/pixel Sub-exposures: 3h (18 x 10min) light frames at –35°C, 45 x 10min dark frames 30 x 1s EL flats at –35°C, 50 bias at –35°C for flats calibration Processing: Calibration, stacking, DDP and hot pixel reductuion in Images Plus 3.75, curves and levels adjustments in CS3, noise reduction with Carbonis Actions, green cast elimination in Pixinsight LE 1.0.
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Zuletzt aktualisiert am Donnerstag, 05. März 2009 um 11:57 Uhr |