Image of the day

From the
ATWB Customer Gallery

IC 5070 + NGC 7000

My Account

New to Astromart?

Register an account...

Poll

2020 President - NO COMMENTS (take to Politics Forum)


Results
Previous Polls

Need Help?

Saturn catches up to M1

Started by rwodaski, 01/07/2003 02:20PM
Posted 01/07/2003 02:20PM Opening Post
Here is a merged image showing where Saturn was at 2:51UT on Jan. 5, 2003. (This was taken at 7:51pm Mountain Time at New Mexico Skies, NM).

The background image of M1 was taken about a week before Saturn covered M1, in order to eliminate any of the severe glow from Saturn. The Saturn image was taken at the time indicated above. I created the color image of Saturn from a set of RGB images, each 0.11 seconds long, combined in MaxIm DL. I then used Photoshop to composite everything together: a layer for the moons (amazing what you can get in a 0.11-second image with a 14" aperture!), a layer for Saturn, and a layer for the color image of M1. Saturn had a dark edge, so I boosted the contrast to eliminate this, and added a bit of glow to mask it further.

Taken with the Newastro Remote Telescope.

Ron Wodaski
http://www.newastro.com/remote

Attached Image:

rwodaski's attachment for post 2997

Ron Wodaski
New Astronomy Press
http://www.newastro.com
Posted 01/08/2003 06:28AM #1
Awesome work Ron!

I knew you would find the "WAY" to pull this one, but also knew it was going to be a tricky one due to Saturn's Glow...

Thanks for sharing with us,


Ivan
smile

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