First Serious 14" LX200 Shot - Dumbbell

Started by Wangler, 06/18/2006 01:34PM
Posted 06/18/2006 01:34PM | Edited 06/18/2006 01:35PM Opening Post
Hello, A11!

Well, I have had my 14" LX200 for awhile, but the sucker is just too big for my portable setup situation right now. I've had it up for visual use, but never for CCD work.

I finally bit the bullet, though, and set 'er up last night. As you all may be aware of, the first time setting up with the cameras and the piggyback scope can get somewhat amusing...I chased polar alignment around for about an hour until I realized that my counterweight system wasn't getting the job done, and I had slippage in one axis (or both, probably).

Sooo, just finally settled on a rough polar alignment, and tried to shoot something bright and easy to find, good ol' M27.

Total: 20 x 180 sec. using Starshoot (forgot to use the thermoelectric cooler), at f/3.3 on the 14", autoguided with the DSI Pro on the ZS80FD.

Thanks for looking, and comments are appreciated!

Keith

Postscript: Methinks that this scope needs collimation, focus seems soft no matter what I do, or how the seeing is.

Attached Image:

Wangler's attachment for post 32081

[COLOR="Navy"]“Heaven wheels above you, displaying to you her eternal glories, and still your eyes are on the ground” --Dante[/COLOR]
Posted 06/18/2006 01:49PM #1
Nicely done Alec! 8)
And yes, I would NOT consider the 14" LX-200GPS a PORTABLE scope! 8O 8) (I have the 10")

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 06/18/2006 02:58PM | Edited 06/18/2006 02:59PM #2
Great shot for first try!

Stars are round, so I do not suspect collimation. If this is the best focus you can get, then I might wonder about spherical error. Are you using some sort of corrector lens? Maybe corrector is not well matched to the scope.