Posted by David Arditti at 00:37 on 2010 Dec 31
I can’t get the Sun at all in my H alpha scope at this time of year, due to the low elevation, not that there has been much Sun recently. These are the last images I took with the Lunt LS60. On this date AR 1127 (top right) and AR 1128 (lower left) were the prevalent features, plus a big filament.This is a large image made from two panes taken with the DMK 41 and Lunt LS60 double-stacked. Processed with AVIStack 2 and Photoshop CS4. Single-exposed, curves adjusted to bring out prominences.David