Another clear night, or so I thought. It wasn’t until after midnight that I realized I’d been imaging through the clouds. That’s always the danger when you choose to sit in a nice warm room while the scope is remotely controlled in the cold night air. At least it didn’t rain.
I took some more shots of the Veil, but when viewed through cloud it’s not easy to make out even with 10 minute subs! M3 was a starting point, with M101 next. M101 was very faint and I should have realized then that something was not right. It’s usually bright on short exposures but 17×90 second frames wasn’t enough to show any of the detail on this spiral galaxy.
| I’ve really stretched this to bring out the wispy strands of the nebula, and in so doing have accentuated the bright area that appears in all my Canon images. I think this is something to do with the collimation of the scope and/or the camera being slightly off the central axis of the light path. Maybe when I get a coma corrector it’ll go away |


