PDA

View Full Version here: : Jupiter and Moons

solissydney
02-08-2009, 09:31 AM
Who can explain this (double Moon) shadow? taken, using 5 mm eyepiece projection, with a Canon SLR.
bird
02-08-2009, 09:56 AM
Camera shake? Maybe vibration from the shutter?

Do you have an electronic shutter option? Mechanical shutters will cause a lot of vibration, just as you see here.

cheers, Bird
scarper
02-08-2009, 12:44 PM
Looks like dust to me??
Lumen Miner
02-08-2009, 01:01 PM
How long was the exposure?
DavidU
02-08-2009, 01:11 PM
Looks like dust to me
bkm2304
02-08-2009, 01:57 PM
My God! Another impact!!!!!!