Hi everyone,
I got up early to image Mars, but I should have stayed in bed because of poor seeing conditions. I decided to try and see what f-ratio a 2x Meade barlow and a 2.5x powermate attached to my diagonal would give me, since I figured I wouldn't get any decent images anyway. This combo brought my scope to about f/60. I was suprised that the image came out half decent with this focal length (about 12,180mm), combined with poor seeing. Hopefully I'll have better luck tommorrow.
Meade LX90 8" SCT @ f/60
Phillips ToUcam Pro 840
Seeing 3-4/10
Transparency 3/5
Frames= 504/1806 @ 10fps
Taken at 8:46 UT on August 18, 2005
Thanks,
Ed Roach
I got up early to image Mars, but I should have stayed in bed because of poor seeing conditions. I decided to try and see what f-ratio a 2x Meade barlow and a 2.5x powermate attached to my diagonal would give me, since I figured I wouldn't get any decent images anyway. This combo brought my scope to about f/60. I was suprised that the image came out half decent with this focal length (about 12,180mm), combined with poor seeing. Hopefully I'll have better luck tommorrow.
Meade LX90 8" SCT @ f/60
Phillips ToUcam Pro 840
Seeing 3-4/10
Transparency 3/5
Frames= 504/1806 @ 10fps
Taken at 8:46 UT on August 18, 2005
Thanks,
Ed Roach
Attached Image: