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Captured by
Lawrence Parchman

Sculptor Galaxy (NGC 253)

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Drift NS - 7479

Started by hakescl, 06/09/2009 04:33AM
Posted 06/09/2009 04:33AM Opening Post
This galaxy happened to be rising a couple of mornings ago when I was doing some more wedge tweaks, so it got to be the target. This is unguided in declination - the first few 5 minute subs had some elongated stars, but by the end of the hour, it was drifting less than a pixel, as far as I could tell. Total of 10 subs. Started ~10 degrees above the horizon and seeing ~4". I may come back when it is higher and better seeing. Arcsine stretch, and background blur. Thought it was interesting enough to post.

Charlie



Attached Image:

hakescl's attachment for post 47128

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
Posted 06/09/2009 04:27PM #1
Wow, these are both very cool especially considering the Moon! BTW, looks like your Meade 16" is working out nicely! Our club is thinking about replacing an existing scope and mount with a 16" LX, looks to me like it may be a great idea :-) Any things to look out for if we do decide to look into a LX 16"?
Thanks again
Chris Woodruff
Posted 06/09/2009 07:07PM #2
Posted 06/09/2009 09:19PM #3
How are you guiding in RA? Seperate guide scope?
Posted 06/11/2009 10:30PM #4
Charlie,
Its nice to get picture data from an activity you don't expect to yield as such. Nice image.

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/