Log in

View Full Version here: : Omega centauri, again


rat156
15-04-2014, 07:52 AM
Whilst waiting for a target to rise out of the gloom of Melbourne on a bright moonlit night...

The mighty Omega is always a tempting target, it took less than an hour and a half to obtain the data for this image, 20 x 60 seconds each for LRGB.

By the time I had finished taking this image, the clouds had appeared, which meant no data for the real target. At least I got an image.

Full version here (http://www.astrobin.com/90272/)

Cheers
Stuart

strongmanmike
15-04-2014, 08:57 AM
Ah yes...there's always time to shoot Omega, not bad :thumbsup:

Pesky clouds :sadeyes:...and MOON! :mad2:

Mike

LightningNZ
15-04-2014, 10:23 PM
Very pretty. I like the distinct but subtle star colours. :)
-Cam

alpal
16-04-2014, 06:47 AM
Hi Stuart,
Very nice & maybe a little LAB boost would make it better?

see thread:
http://www.iceinspace.com.au/forum/showthread.php?t=118934

cheers
Allan

rat156
16-04-2014, 07:18 AM
Hi Al,

You know what? I, at first processed this in Lab, but the colour wasn't right, so I went back to RGB. I'll have to read the thread, because I'm used to using Lab to boost the colour of HaRGB images to tone down the salmon pink emission nebulae.

Cheers
Stuart

alpal
16-04-2014, 06:24 PM
Hi Stuart,
With less than 2 minutes work I got this in LAB mode -
I hope you don't mind?
I might have overdone it - maybe there is too much colour now?

cheers
Allan

rat156
19-04-2014, 10:08 AM
Hi All,

Revised processing, increased the colour saturation using Lab colour and boosted the Luminance a bit more.

Cheers
Stuart

allan gould
19-04-2014, 10:14 AM
Very nice final image there Stuart.

DavidU
19-04-2014, 10:33 AM
Very nice Stuart. Great colours.

RickS
19-04-2014, 10:34 AM
Yep, a very nice result.