Gamma Cygni Nebula
發表於 : 2015-07-26, 14:40The image was taken in PTC, but I didn't take the flat field. So I used the old flat frame in the stacking. It turns out that image is a bit bizarre! 
Date: 20-6-2015
Equipment: APM-TMB 105/650 with Borg 7704 @F3.9, HEQ5Pro, LPS_D1, Canon 5DII
Photographic Details: ISO 1600, 20 x 3 mins
Post processing: PI, PS, DF, FF, BF,
Date: 20-6-2015
Equipment: APM-TMB 105/650 with Borg 7704 @F3.9, HEQ5Pro, LPS_D1, Canon 5DII
Photographic Details: ISO 1600, 20 x 3 mins
Post processing: PI, PS, DF, FF, BF,
