rumples riot
13-05-2005, 10:29 AM
Hi all,
well after my short session of shooting Jupiter last night I decided to finally get around to setting up Guide dog and testing its ability to guide my scope. I set up all the connections ran through the setup routine, but could not open up the telescope selection. Stuart (Beren) had told me he had the same problem. So; not to be deterred I pressed on and setup on Antares. It guided for 25 minutes without moving out of the little box. This was with a 2.5 Powermate and the Toucam looking through the LX200. So I knew that the program was working as I know my alignment is not that good.
Anyway after this I thought I would give the D70 a couple of shots through the ED80 just to test my theory. Because up until present I have only shot a maximum of 3 minutes for all my deep sky work. So I dropped the ISO down on the camera to 640 and determined that two shots at 6.5 minutes ought to show up any star trailing. The result was that the guide dog program was working despite the fact that it did not know which scope it was guiding. The stars were round and crisp and showed no apparent signs of trailing. Nor was there much movement in the image from one to the other.
So I guess from now on I will be taking longer shots with a lower ISO and going deeper into the shot.
Here is the resultant image.
Coments welcome:cool:
well after my short session of shooting Jupiter last night I decided to finally get around to setting up Guide dog and testing its ability to guide my scope. I set up all the connections ran through the setup routine, but could not open up the telescope selection. Stuart (Beren) had told me he had the same problem. So; not to be deterred I pressed on and setup on Antares. It guided for 25 minutes without moving out of the little box. This was with a 2.5 Powermate and the Toucam looking through the LX200. So I knew that the program was working as I know my alignment is not that good.
Anyway after this I thought I would give the D70 a couple of shots through the ED80 just to test my theory. Because up until present I have only shot a maximum of 3 minutes for all my deep sky work. So I dropped the ISO down on the camera to 640 and determined that two shots at 6.5 minutes ought to show up any star trailing. The result was that the guide dog program was working despite the fact that it did not know which scope it was guiding. The stars were round and crisp and showed no apparent signs of trailing. Nor was there much movement in the image from one to the other.
So I guess from now on I will be taking longer shots with a lower ISO and going deeper into the shot.
Here is the resultant image.
Coments welcome:cool: