photo sharing and upload picture albums photo forums search pictures popular photos photography help login
William Shaheen | all galleries >> Astronomy - Astronomical objects, images and astronomy related projects >> Optec Lepus 0.62x Focal Reducer Testing > Test with reducer - f/6.9 - unbinned (300 sec.)
previous | next

Test with reducer - f/6.9 - unbinned (300 sec.)

AS/P = 0.58
5 min. exposure.
Imaging at this scale is going to be difficult since the mount's minimum movement is 0.5 arc-sec.
See the binned 2x version to the right.

(30 sec image has been replaced with this 5 minute version.)
20110401_NGC3628-f7-1x1-300s_001-ddp.jpg


other sizes: small medium large original auto
share