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Stevec35
19-12-2010, 08:47 PM
I wasn't sure whether I should post this one or not because it's not my data. I only did the processing. Then I thought "what the heck", people might like to see it.

I swapped some data with a colleague in the US. He got the Tarantula and I got the Whirlpool galaxy. It's always been one of my favourite galaxies and I enjoyed playing with it.

If people think that this isn't an appropriate post for this forum I apologize in advance.

Cheers

Steve

http://members.pcug.org.au/~stevec/m51_STL11K_RC.htm
rogerg
19-12-2010, 08:56 PM
stunning image, very nice.
duncan
19-12-2010, 09:25 PM
Very Nice!!! everybody should look at the larger image to count all the other galaxies in the field of view!!!
Superb image.!!
Duncan:thumbsup:
Octane
20-12-2010, 01:37 AM
Steve,

I think there's something really weird happening there.

The image has a flat, dull, pink hue in the arms of the galaxy. And, the centre of the brightest stars also have tended to a magenta ringing effect. Could be too much logarithmic stretching/DDP?

There's some great data there, that's for sure. Perhaps a reprocess is in order?

H
Martin Pugh
20-12-2010, 08:50 AM
Steve
I have to agree with Humi - not sure what you have done, but there is a very odd finish to this.

Cheers
Martin
Stevec35
20-12-2010, 10:57 AM
I'll have another look at it. I agree it does look a bit flat.

Steve
multiweb
20-12-2010, 03:42 PM
Detail's great! The green channel's had some kind of problem though. Looking froward to the repro. :thumbsup:
jjjnettie
20-12-2010, 05:23 PM
I love it!
My first reaction was OOooooh AAAaaaah!
Hagar
20-12-2010, 06:47 PM
Very nice despite a few minor problems.
Alchemy
20-12-2010, 08:12 PM
Apart from the lack of contrast in the galaxy, it oozes detail.
Stevec35
20-12-2010, 11:05 PM
Thanks for the comments guys. This is a quick reprocess and I think it is a significant improvement. I won't go into detail on what I did wrong the first time except to say that I should know better. I'm not sure if I'll get a chance to look at it again for a while because Christmas is starting to intrude. On that subject I hope you all have a merry one.

Cheers

Steve

http://members.pcug.org.au/~stevec/m51_STL11K_RC.htm