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Lawrence Parchman

Sculptor Galaxy (NGC 253)

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M57 LLRRGB

Started by stargazer_7000, 06/08/2008 02:43PM
Posted 06/08/2008 02:43PM Opening Post
hi guys,

actually this is my very fist attempt ever to utilize h-alpha data.
I have chosen M57 which I have recetnly imaged as an LRGB.

I was lucky to have one clear night for acquisition of H-alpha data.
3 hours h-alpha in 2x2 binning mode.
(I'd love to do that in 1x1 but weather is no partner here...)

as soon as weather improves, I'd like to do some more luminance with the 2x powermate and also I'd love to add much more h-alpha data.

data and all images (full size and an enlarged crop) are on my website.

I'd be greatful for any suggestions and comments on this one:
http://www.stargazer-observatory.com/m57.html
smile

clear skies, guys!
Dietmar
---
www.stargazer-observatory.com
Posted 06/08/2008 04:53PM #1
Sweet Dietmar!

Looks just great to me,as is.Some more data will surely help bring out the outer halo.


Jason
Posted 06/08/2008 05:18PM #2
Great capture Dietmar.

Kevin
Posted 06/08/2008 10:08PM | Edited 06/09/2008 02:10PM #3
Like we say in spanish... FANTASTICO!
Excellent detail, and you've captured stuff that normally does not show on most shots... great stuff Dietmar!

Thank you for sharing! 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 06/09/2008 03:09AM #4
Sweet image Dietmar. I like the way that you blended everything - it looks very natural. I think the 2x2 bin on the Ha is a smart choice. I have recently gathered data on this target - a 1x1 choice on the Ha would be some very long exposures indeed.

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 06/10/2008 06:15PM #5
Wow. Really deep. I love all that background stuff that doesn't usually show up.

Charlie

Fort Lewis Observatory: (37.238, -108.052) ~2360m (7744 ft.) elevation.
Darkness - typically 6.5+
Scope - Meade 16" LX200; f6.3 focal reducer
Focus - JMI Smart focus
Camera - SBIG ST-10XE; (~.5"/pixel)
Guiding - AO-8 and/or Meade 5"/DSI/PHD
http://www.fortlewis.edu/observatory