PDA

View Full Version here: : The Crater Cluster


Stevec35
11-03-2018, 07:31 PM
This globular was only discovered in 2014 and is the most distant milky way globular known. I had a lot of trouble with gradients with this image, probably because I took some of the data when there was a bit of moon about. It's not a great image but represents an object rarely, if ever, seen on this forum.

Cheers

Steve

http://members.pcug.org.au/~stevec/laevens1_STXL6303_RC14.htm

Atmos
11-03-2018, 08:14 PM
No wonder it was only discovered in 2014, it’s smaller than some of the galaxies hehe

Peter Ward
11-03-2018, 08:32 PM
Very impressive Steve.

Stevec35
11-03-2018, 09:39 PM
Thanks Peter



On the contrary it must be physically fairly large given the distance

RickS
11-03-2018, 10:09 PM
Another interesting target nicely captured, Steve :thumbsup:

Stevec35
11-03-2018, 11:36 PM
Thanks Rick. Not one of my greatest images though.

Tony_
11-03-2018, 11:44 PM
Nice capture Steve.
It's always good to see these rare objects and the difficulty makes it a good image. I would have no hope of imaging this.

Tony.

Stevec35
12-03-2018, 08:55 AM
Thanks for your kind words Tony. Actually you might be surprised. Under a dark sky many of these objects are surprisingly accessible.

strongmanmike
12-03-2018, 11:12 AM
Looks exactly the same as Omega Centauri....only different :question: :P

Cool Steve :thumbsup:

Mike

Stevec35
12-03-2018, 11:19 AM
Thanks Mike. Actually, given that it's almost half a million light years away it must be pretty large so put it at the same distance as Omega and it probably would look similar.

atalas
12-03-2018, 06:21 PM
Excellent Steve....not sure if that glob is sparse or the fainter stars beyond the resolution of the scope?

Placidus
12-03-2018, 07:56 PM
Awesome!

There is something very special for me when the textbook says, "it is thus and thus ...", and we look, sometimes using rather good gear, and lo! it truly is thus and thus. Science is so different to advertisements for arthritis cures, political policies, or fast internet.

I suppose it's a bit hard for we mortals to show that it really is on the other side of the galaxy, but it's petite size and faintness argues for quite some distance.

Good work. :thumbsup:

Best,
Mike

Stevec35
12-03-2018, 08:31 PM
Thanks Mike



Thanks Louie. I think the background haze is just unresolved stars. There doesn't seem to be a listed concentration class.

LewisM
12-03-2018, 08:37 PM
That's smaller than a politician's intellect! Well done with that one!!!

Stevec35
12-03-2018, 09:42 PM
Thanks Lewis

Stevec35
14-03-2018, 11:28 PM
Just did a minor reprocess of this thing to bring out the flux nebula a bit better.

http://members.pcug.org.au/~stevec/laevens1_STXL6303_RC14.htm

Paul Haese
15-03-2018, 10:40 AM
Wow that is a faint one. Nicely captured Steve.

Stevec35
15-03-2018, 03:07 PM
Thanks Paul. It's not what you would call a super attractive image but it's nice to pick up these faint fuzzies.