Dear all,
7 Helix images of 3min each at ISO1600 taken on 07-08-2005 by TEC 140 F7 APO and Canon 350D on EM200, with ST402 autoguiding.
The images are underexposed and therefore the signals are insufficient. But anyway, my 1st try on Helix.
http://www.hkastroforum.net/bbs/files/helix-050807c.jpg
Raymond
7 Helix images of 3min each at ISO1600 taken on 07-08-2005 by TEC 140 F7 APO and Canon 350D on EM200, with ST402 autoguiding.
The images are underexposed and therefore the signals are insufficient. But anyway, my 1st try on Helix.
http://www.hkastroforum.net/bbs/files/helix-050807c.jpg
Raymond