Captured this morning before twilight. Conditions were superb. No breeze and a very dark, transparent sky. Very few stars could be observed to twinkle.
This is a new version of M83 Southern Pinwheel - using new data. Much better than the first one.
It is a stack of 30 x 30sec ASA1600 exposures. In-camera noise reduction was on and the mirror locked up.
The difference with this one is that it helps if you keep the dew off the SN-8's corrector plate, so that light can get into the actual telescope
.