Telescope | MDM 2.4m |
Date | 11/3/1996 |
Instrument | Templeton |
Filter | V_MDM |
Exposure Time |
5 s |
Problem:This image is so much out of focus that the stellar images appear as "doughnuts". |
Fix:Change focus setting by a comparatively large number of units in either direction in order to try to get stars to appear as "filled out circles" (may have to iterate several times). Then, do a focus sequence for the finer tuning. |
Example of another out of focus image