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Tulip nebula, Sharpless 2-101

Started by RolandC, 07/30/2009 05:10PM
Posted 07/30/2009 05:10PM | Edited 07/30/2009 05:13PM Opening Post
Gilles Cohen has sent me this image, which I processed in MaximDL and CS3 Photoshop. Left part is part of LBN174, right part is Sharpless 2-101 Tulip nebula. The image was taken last 2 nights in a heavily light polluted urban area near Nice, France.

Image details - 155EDF operating at F5.3 with 155TCC compressor, ST10XME, 7nm Baader H-alpha filter, 20x15 minute exposure, internal guided at 6 seconds, 900GTO mount.

Attached Image:

RolandC's attachment for post 47670
Posted 07/30/2009 05:24PM #1
What a nice shot 8)

Any idea of the resolution of this image?

Gilles

Gilles Cohen
---------------
http://www.ovision.com/Gilles_Home.html
Posted 07/30/2009 05:34PM #2
here is a closeup of the Bock Globules in the lower left of the image.

Rolando

Attached Image:

RolandC's attachment for post 131654
Posted 07/30/2009 05:50PM #3
I processed this one a bit differently using Photoshop CS3 noise rejection. Waht do you all think, versus the first one?

Attached Image:

RolandC's attachment for post 131657
Posted 07/31/2009 03:03AM #4
Roland,
That's a really nice image you and Gilles came up with. Congrats to you both. I like the detail and I like the composition of the two objects in the field.

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/