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RICHARD COFER

Lunar Occultation of Jupiter (Egress)

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Lagoon Halpha

Started by gregbradley, 04/23/2006 05:16AM
Posted 04/23/2006 05:16AM | Edited 04/23/2006 05:18AM Opening Post
This is just 3 x 2 minutes of Halpha 10nm schuler filter. Sbig ST2000XM, NJP, William Optics 80mm triplet at F4.8.

Thanks to Warren Keller for his Photoshop tutorials. I paid special attention to not burning out the highlights and this preserved the core details which would normally be burnt out.

Greg.

Attached Image:

gregbradley's attachment for post 31104
Posted 04/23/2006 02:13PM #1
Your catching on well Greg. A nice image.
Posted 04/23/2006 11:16PM #2
Greg,
Nice work. This is an object with wide dynamic range - easy to burn out the bright areas. You have processed this one pretty well. Congrats.

Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/
Posted 04/25/2006 01:19PM #3
Great shot Greg!
Gotta love Ha! 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 04/25/2006 02:16PM #4
Hi Greg,nice work on the Lagoon and I'm looking forward to seeing the colour data added.

Cheers


Louie

Regards


LouieĀ  8)

www.atalas.net