M81

Posted by stargazer_7000
on Friday, January 30, 2009

by anonymous 

Date: 31 Dec. 08+ 25 Jan. 2009 - seeing 5-(7)/10; transp. 6-7/10

Scope: 9" TMB Apo f/7 using TeleVue 0,8 reducer

CCD: SXV H16 L:3.5h 1x1; 1.7h 2x2 each color RGB.

(10 min subs) no darks in 1x1, 3 darks in 2x2.

Software: Astroart 4, CCD Stack, CCD Sharp, Registax and Maxim DL

Processing: postprocess in PS CS4, Pix IS LE

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