Geschrieben von: Admilson Pinto
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Donnerstag, 29. Januar 2009 um 00:00 Uhr |
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M 45 – Pleiades
Date/time: 15.01.2009 18:55 to 15.01.2009 19:25 25.01.2009 17:38 to 25.01.2009 19:00 26.01.2009 18:00 to 26.01.2009 18:30 30.01.2009 18:00 to 30.01.2009 18:30
Location: Aach, Germany
Equipment: Telescope: TMB 92 SS f/5.5 with TSFlat Mount: CGE, selfguided with ST-4000XCM Camera: SBIG ST-4000XCM Filters: IDAS LPS
Acquisition: Software: CCDSoft V5 FOV, Image scale: 99.4 x 94.5 arcmin, 3.01 arcs/pixel Sub-exposures: 2h 30min (3 x 10min + 8 x 10min + 1 x 30min + 3 x 10min) light frames @–35°C 45 x 10min, 37 x 30min dark frames 30 x 0,5s EL flats
Processing: Calibration, stacking and Exc Avg combine of all sets in Images Plus 3.75, curves and levels using adjustment layers in CS3, star saturation increase with Carbonis Actions, color enhancement using Gabany method under CS3, green cast elimination with Pixinsight LE 1.0, gradient reduction with GradientXterminator, final noise reduction of background and sharpening of nebulosity in CS3
Comments: These were the best imaging sessions on M45. This image was a first attempt to stack frames from different sessions in IP 3.75.
Download full size image:Information Filename: clusters/m45_2009-01-30_full.jpg Filesize: 4250952 Kb Download limit: unlimited
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Zuletzt aktualisiert am Montag, 23. August 2010 um 10:20 Uhr |