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IC1318b - HA and RGB

Started by jthommes, 07/30/2005 09:59PM
Posted 07/30/2005 09:59PM Opening Post
Here is an object a little less than 2 degrees Northwest of Sadr. I have attached a mid size thumbnail, but a full size image and exposure /processing details are at:

http://jthommes.com/Astro/IC1318NW.htm

Scope was my Megrez II at f/4.6, Camera was the Artemis285.

Exposure time was 44 minutes


Attached Image:

jthommes's attachment for post 25811

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 07/31/2005 12:22AM #1
Posted 07/31/2005 02:55AM #2
There's an awful lot of detail and color in there for 44 minutes, Jim, even in the large image. I liked your processing steps. It's not so easy to combine Ha and RGB to get a pleasing result.

dan kowall
Posted 07/31/2005 11:36PM #3
Brian and Dan,
Thanks for the comments.

Dan,
Thanks for the comment about the RGB HA combination. I try to not disturbe the star colors from the RGB when applying the HA exposure and the red in the Nebula. Thanks for noticing.

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 08/01/2005 04:04AM #4
Another beauty Jim.... smooth and detailed.... very nice!

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)