Image of the day

Captured by
Arthur Hogan

Heart and Soul Nebulas

My Account

New to Astromart?

Register an account...

Need Help?

Eventually: thanks Tyler, Floyd and Dan!

Started by Astrovale, 03/14/2008 11:45AM
Posted 03/14/2008 11:45AM Opening Post
Hello everyone

eventually I believe I have managed to come up with a decent LRGB image grin grin grin

I have to thank Floyd and Dan for their support and advice, and special thanks go to Tyler, who worked a lot to receive and to process my data to come up with an image that told me that, somewhere, I had a good image and I only had to learn how to make it appear from the messy data I gathered.
I also have to thank Russ Croman for his incredible Gradient Xterminator, an invaluable tool when it comes to get rid of this great enemy of ours wink

So here it comes: I'm still working on it, since I managed to get some flats done only yesterday and the first image with flat applied already looks better than the one before. Also my color balance isn't that good (the h-alpha data give a pinkish hue to the image, but I know that there is way to dispense with it: I just have to get to it wink )

Needless to say I'd love your feedback and further advice.

Ciao
Luca

Attached Image:

Astrovale's attachment for post 41256

www.amun-ra.org
Solar Imaging Website
Posted 03/14/2008 11:48AM #1
Luca, that's one beautiful shot my friend!
Well done! 8)

Ivan Gastaldo 8)
Coconut Creek, FL

Ivan's Observatory
Lat 26N 16' 48" Long 80W 10' 48"
[COLOR="Red"]Personal Website:[/COLOR] http://www.ivangastaldo.com

CCD Imaging and Processing/Deep Sky - Moderator
I like to complain about everything - Moderator
Posted 03/14/2008 05:44PM #2
Hi Luca,
WOW! You did great! I am so happy that you decided to continue in the struggle to learn processing. You are on your way now and things will come quickly. grin

[SIZE="Large"][/SIZE][COLOR="Blue"][/COLOR] Floyd Blue grin
Amateur Imager
Posted 03/15/2008 12:10AM #3
This is beautiful, Luca! Nice job on this! Perseverance is the key.

Eric
Posted 03/15/2008 09:27AM #4
Thank you very much Ivan, Floyd and Enrico.

I hope it gets easier with practice, because this hasn't been an easy trip wink

However, I'm still trying to understand why my color channels were so weak: I collected 12 color 10min subs unbinned with an f7 scope and I found myself with very images after averaging them. Using the sum doesn't change things a whole lot, so I'm a little confused.

I guess I'll just try another image sad

Ciao all

Luca

www.amun-ra.org
Solar Imaging Website
Posted 03/16/2008 06:09PM | Edited 03/16/2008 06:46PM #5
Hello,

this is a new attempt: in reality this is not an LRGB, but an RGB with a modified R channel. I followed Robert Gendler's tutorial (to the best of my ability!) and this is the result. The color is certainly better and even star colors are a bit more apparent than in the previous version.

Sooner or later I'll get a good one wink

Ciao all
Luca

Attached Image:

Astrovale's attachment for post 121070

www.amun-ra.org
Solar Imaging Website