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View Full Version here: : Centaurus A using modified samsung SCB 4000 in poor seeing at kurri


5ash
07-05-2011, 03:27 PM
This is a picture made up of 270 frames at x256 senseup ( 5.12 sec) , stacked in DDS and processed in photoshop.Colour has not been adjusted , as is seen on computer during capture. Taken using a C9.25" at f3.3.
regards philip

Troy
07-05-2011, 06:10 PM
Nice image Philip. :thumbsup:
From memory you are not guiding.
I reckon it would be worth setting up the 80mm refractor for guiding.
Is the camera at its max exposure setting (longest)?

5ash
07-05-2011, 08:41 PM
Hi Troy ,
Maximum exposure is 10.24 sec , I did try to do a video sequence at that setting but the clouds rolled in, seeing was pretty awful anyway.am quite pleased with the result considering. Total exposure for this picture was about 25minutes . For a guided exposure I would probably go back to using my canon 350d , I stopped doing that unguided 4 years ago, even then I could manage more than 2 minutes unguided. Then using routines in images plus could stack them to achieve longer apparent exposures. Anyway how are your planetary pictures going ? Have you posted any recently , the ones on your web site look great.
Regards Philip

Troy
08-05-2011, 05:06 PM
You should be happy good image :thumbsup:

ballaratdragons
08-05-2011, 07:30 PM
Woo-Hooooo, go the Samsungs!

Nicely done Philip :)