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Old 02-05-2010, 11:53 PM
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DavidTrap (David)
Really just a beginner

DavidTrap is offline
 
Join Date: Jun 2009
Location: Brisbane
Posts: 3,045
First Light - Tak FS-102 & AP Mach1GTO

Dear All,

After a frustrating week or two, I finally managed to get my new setup out into the night sky and try a bit of imaging.

I did a quick run through with K3CCDTools to sort out the polar alignment and then tried out the guiding with PHD - pretty much a flat line, certainly less than +/-1 line on the graph (which I assume means <1 pixel movement) - guiding camera is a StarShoot Autoguider - scope is a WO 70mm ZenithStar, 420mmFL.

I focused using a Bahtinov Mask on a bright star and then setup a run on Eta Carina with an unmodified Nikon D200 - 5 x 5min subs, 3x 5min darks and 5x flats. These are shot through the Tak Focal Reducer, bringing the scope back to ~f6 & FL~600mm.

I then dumped this through DSS and adjusted levels and a quick curve in PS.

I haven't tried to process this any further - far toooooooooo tired.

I'm happy with the round stars, and will try to extract some more depth from this in the morning...

Thanks Chris for selling me such a fine scope.

Cheers
David T
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Last edited by DavidTrap; 03-05-2010 at 07:14 AM.
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