Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: The Thing on Apr 29, 2015, 16:44:55

Title: Leo Triplet, 2015-04-13 00:30, Manche
Post by: The Thing on Apr 29, 2015, 16:44:55
Telescope aperture and focal ratio:   LX90 8" UHTC, Baader Alan Gee II Telecompressor, HEQ5 (bearings replaced and belt mod)
Camera and filters used:   1000D Modded, IDAS LPS-D1 clip filter, 15x300s @iso800
Processing applied:   DSS, CS2

I have a lot more subs from the previous night but the colour balance is way off for some reason and I can't seem to correct it.

(http://gallery.orpington-astronomy.org.uk/albums/userpics/10050/Leo_Triplet_2015-04-13_00-00_Manche.jpg)
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: Kenny on Apr 29, 2015, 23:42:33
Fantastic image Duncan. You have FAR too much dark sky time on your hands.  :lol:
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: The Thing on Apr 30, 2015, 08:43:15
This was just a quicky to check my setup is perfect :gaffer::chase::unicorn:  ;). Trouble is the moles :elephant: keep undermining the tripod legs and the neighbours donkey :donkey: just laughs at me trying to polar align as it sinks. It'll be a next year before I have a pier installed at this rate, bloomin' builders :pirate: :wall:.
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: RachelC on Apr 30, 2015, 19:31:52
Flipping gorgeous Duncan. Not jealous at all...not one little bit!  :lol:
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: MarkH on Apr 30, 2015, 20:17:33
That's great Duncan, any idea what causes the fuzziness around the largest star?
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: The Thing on Apr 30, 2015, 20:22:39
I think it's a galaxy!
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: MarkH on Apr 30, 2015, 20:49:19
Or a massive cluster possibly  :-?
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: Carole on Apr 30, 2015, 21:46:34
Some good detail in this Duncan.

QuoteI think it's a galaxy!
No it's a star - Stellarium calls it HIP55262
Magnitude 7.10

Carole
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: MarkS on Apr 30, 2015, 22:08:45
That's a really nice result - well done!

Mark
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: JohnP on May 01, 2015, 07:58:35
That looks excellent Duncan - nice to see you posting up some more deep sky stuff of late...  - John
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: Carole on May 01, 2015, 08:08:23
Quotenice to see you posting up some more deep sky stuff of late
Yes, I think Duncan is enjoying his regular dark skies.

Carole
Title: Re: Leo Triplet, 2015-04-13 00:30, Manche
Post by: Fay on May 01, 2015, 09:15:44
Really nice triplet Duncan, you are getting spoilt over there!!!