Image of the day

Captured by
John Roach

Enhanced Uranus showing Polar Cap and possible Aurora

My Account

New to Astromart?

Register an account...

Need Help?

Last shot from that night, 3rd attempt M10

Started by fblue, 07/16/2007 11:47PM
Posted 07/16/2007 11:47PM Opening Post
Well, here is the last shot from that night after processing in CS2.
20sec and about 30 exposures or so stacked. Hope you approve. smile

Attached Image:

fblue's attachment for post 37905

[SIZE="Large"][/SIZE][COLOR="Blue"][/COLOR] Floyd Blue grin
Amateur Imager
Posted 07/17/2007 01:45AM #1
Not bad at all, my friend... even though your FOCUS seems a bit too soft.. not quite ON THE SPOT. (but don't despair... you'll get it soon enough!)
FOCUSING is probably the most critical & frustrating part of the hobby... practice makes perfection, so keep at it! 8)


Thanks for sharing, and don't stop trying!

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 07/17/2007 03:24PM #2
Hi Floyd. Nice image there. I'm sure you can get a tighter focus with your good equipment, but it takes loads of time. I think focus is the most critical part of the whole operation. How are you doing your focusing? Are you doing it by hand? With software? By eye? Let us know and perhaps we can help. Keep those images coming!
Cheers,
Tyler

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)
Posted 07/17/2007 04:47PM #3
Floyd,

As everyone else has mentioned, focus is key. Ron Wodaski in his book on imaging devoted an entire chapter to the topic of focus. This and the mount are the two key issues behind CCD imaging. Nice start, though!

And BTW, you can reduce the stars using a Median or Minimum filter in PS.

Eric