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M20 Trifid Nebula in LRGBHa

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M46/NGC2438 from Utah

Started by geomorph, 03/12/2005 12:05AM
Posted 03/12/2005 12:05AM | Edited 03/12/2005 12:08AM Opening Post
Hi all. I went back out to my dark sky site last night and did a little imaging. Dark skies make me happy. smile After imaging M78 all night (which I am still processing), I turned the scope to M46 and its planetary nebula NGC2438. I always enjoy looking at this cluster through the eyepiece and I thought I would give it a try. Here is the result. This is my first attempt at an object like this one, so go easy on me. I think I could really enjoy imaging these open clusters.... as it only takes a few minutes to take the exposures, not the hours that are needed for deep sky stuff! The processing is easier too!
Cheers,
Tyler

Oh yeah! Here is the data.
Takahashi Sky90 - Losmandy G-11 - SBIG ST2000XM
LRGB 10:4:4:4minutes with 1 minute subs
Acquired using Maxim and processed in Maxim and Photoshop


Attached Image:

geomorph's attachment for post 22828

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)
Posted 03/12/2005 12:42AM #1
This shot looks so 3D!
Wonderful image Tyler, great colors achieved, nice effect!


Thank you!

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 03/12/2005 04:44AM #2
Thanks Mike and Ivan! I am going to try some more clusters... they are fun.
Cheers,
Tyler

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)
Posted 03/12/2005 07:56PM #3
Tyler,

Great image. I just love that little ring in this cluster. Although I think it is not *in* the cluster, but only an optical allignment - not sure, do you know?

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/