View Full Version here: : NGC 6188 HaRGB
Stevec35
14-05-2012, 07:38 PM
I hope I haven't committed the over-processing sin with this one because it's very tempting with all that nebulosity. Anyway, here it is.
Cheers
Steve
http://members.pcug.org.au/~stevec/ngc6188_STL11K_FSQ106.htm
alistairsam
14-05-2012, 07:53 PM
Hi Steve
There is a strange mesh pattern over the whole image
Not sure if it's a result of the debayer process
you might also want to save it in a format that has lower compression to avoid compression artifacts
multiweb
14-05-2012, 08:12 PM
The data is excellent but I think you've overwhelmed the red channel during the Ha blend. It lost all its dynamic range. Worth a repro IMHO.
Stevec35
14-05-2012, 08:37 PM
Thanks for the feedback Marc. I'll have a look at it.
I don't understand this comment at all. It's not a colour camera so debayering is irrelevant and I don't see any mesh pattern. Also it's saved at Jpeg grade 11 which is not very compressed.
Peter Ward
14-05-2012, 08:39 PM
Steve...humm colour is all over the shop on this one, cyan mono-chromatic stars, burnt out reds.
That said the field is awesome...and inspires me to to dust off my FSQ.
I suspect the data is very tidy indeed, just needs a more subtle brush-up :thumbsup:
Stevec35
14-05-2012, 08:58 PM
Thanks for the comment Peter. Looks like I screwed this one up. Everyone don't look until I fix it up.
TrevorW
14-05-2012, 09:05 PM
To late I've looked :P;):D
vBulletin® v3.8.7, Copyright ©2000-2024, vBulletin Solutions, Inc.