Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Roy on Jan 30, 2014, 22:22:07

Title: Supernova SN2014J
Post by: Roy on Jan 30, 2014, 22:22:07
Last Saturday Sue and I managed to see the supernova in M82 from outside our back door. I took some images of it which I have processed (my first serious attempt) which I have posted on the Gallery in 'Galaxies and Clusters' - it seemed the most appropriate place.

(http://gallery.orpington-astronomy.org.uk/albums/userpics/10061/normal_SN2014J_in_M82_with_M81.jpg)

(http://gallery.orpington-astronomy.org.uk/albums/userpics/10061/SN2014J_in_M82.jpg)

Roy

(Edit: Changed thumb_ to something more visible -- Rick)
Title: Re: Supernova SN2014J
Post by: Mike on Jan 30, 2014, 22:48:31
Thanks Roy but these pictures are the exact same size of a postage stamp. Do you have any bigger ones?

Title: Re: Supernova SN2014J
Post by: Roy on Jan 30, 2014, 22:50:19
Mike,

Can I email them directly to you?

Roy
Title: Re: Supernova SN2014J
Post by: Mike on Jan 30, 2014, 23:02:25
Roy,

If you like, but try this first....

http://forum.orpington-astronomy.org.uk/index.php?topic=9236.0

Title: Re: Supernova SN2014J
Post by: Carole on Jan 30, 2014, 23:20:21
Just uploaded it from the larger file on the gallery, I think you probably uploaded the thumbnails, done that a few times myself.  :cheesy:

Well done Roy stars are nice and round and the SN is clear as a bell - may there be many more images from you.  

(http://gallery.orpington-astronomy.org.uk/albums/userpics/10061/SN2014J_in_M82.jpg)

(http://gallery.orpington-astronomy.org.uk/albums/userpics/10061/SN2014J_in_M82_with_M81.jpg)
Title: Re: Supernova SN2014J
Post by: MarkS on Jan 31, 2014, 07:41:17
Well done Roy - that's a great first attempt!  Great colours and an interesting subject.  Were you using a DSLR?  What length exposure(s)?

It looks like the focus could be a bit sharper but that comes with practice.

Looking forward to seeing more!

Mark
Title: Re: Supernova SN2014J
Post by: mickw on Jan 31, 2014, 09:11:47
Very nice Roy and all from 10x2 min subs, well done

PS elements is not going to do you any favours with the processing  :(
Title: Re: Supernova SN2014J
Post by: The Thing on Jan 31, 2014, 09:37:07
Very nice Roy, good colour and a fair bit of detail even if it's a bit soft. More subs and as mentioned, a bit better focus (try making a Bahtinov mask (http://astrojargon.net/MaskGenerator.aspx?AspxAutoDetectCookieSupport=1)) would be my next goal. Much better than my first attempts!
Title: Re: Supernova SN2014J
Post by: Fay on Jan 31, 2014, 15:05:10
Well done Roy & Sue!!!
Title: Re: Supernova SN2014J
Post by: The Thing on Jan 31, 2014, 15:13:23
There may be a clear morning tomorrow or Sunday -  I might try to bag the SN if the wind isn't up to the 150mph I have seen mentioned elsewhere!