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ihwip
Guest
I just have a question regarding photographing invisible objects with a telescope. If you were to locate a star on a star chart and point a telescope at it that was not strong enough to bring it into view, could you still pick up the star using a long exposure time? Is this something that is done often? If we pointed hubble at the same spot for a long time could we pick up stars that are too far away to see with a normal short exposure snap shot?
Any info would be appreciated, thanks!
Any info would be appreciated, thanks!