Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Rocket Pooch on Mar 22, 2009, 20:03:10

Title: M81
Post by: Rocket Pooch on Mar 22, 2009, 20:03:10
Ok, again should have done more subs, but I really like this, probably the best image from friday.

(http://farm4.static.flickr.com/3450/3376045187_78c2e41c0f_b.jpg)
Title: Re: M81
Post by: Mike on Mar 22, 2009, 20:12:42
Nice one Chris. Well worth staying up till dawn to get.
Title: Re: M81
Post by: JohnP on Mar 22, 2009, 20:12:51
Looks great... Love the couple of fuzzies in the background - still a slight gradient bottom left to top right but apart from that can't fault it...

John
Title: Re: M81
Post by: MarkS on Mar 22, 2009, 21:02:48

Looks very good - I also prefer it to the M101.  Quite a few background fuzzies there.

How many subs was this and how long was each sub?

BTW, I think the image needs flipping because it spirals the wrong way.

Mark
Title: Re: M81
Post by: Rocket Pooch on Mar 23, 2009, 07:21:52
The image is 10x5 minutes, again I think 16x10 minute subs would make this a really good image, but I'm happy with it.
Title: Re: M81
Post by: Fay on Mar 23, 2009, 18:30:32
Chris, I am really envious, it is perfection, love it!!!!
Title: Re: M81
Post by: RobertM on Mar 24, 2009, 08:10:12
That's very good with that many subs Chris.  The diffraction spikes are quite subdued and, I think, aesthetically pleasing.