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Written by Admilson Pinto   
Thursday, 29 January 2009 00:00

M 1

M 1 – Crab Nebula

Date/time:
26.09.2009 02:00 to 06:15
28.09.2009 04:10 to 06:05
Az./Alt. positions:  
88° / 28° to 164° / 61°
119° / 49° to 163° / 61°
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: 5h 10min (19 x 10min + 8 x 15min) lights at –25°C with dithering,
100 x 10min + 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, Exc Avg stacking, DDP, Deconvolution 
CS3: Curves and levels adjustments, Match color,
Carbonis Actions, GradientXterminator,
Noiseware Professional

Download full size image:

Filename: nebulae/m01_2009-09-25_full.jpg
Filesize: 955436 Kb
Download limit: unlimited
 



 

Last Updated on Tuesday, 06 October 2009 10:01
 

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