Disaster




Telescope 1.3m
Date 11/19/97
Instrument Echelle CCD
Filter V
Exposure
Time
600
sec
Other Disaster

Problem:

What went wrong here?? Among the many problems with this image are the filter vignetting, reflections in the upper right and lower left regions, astigmatism in the corners, and horizontal streaks due to dark current.... Want to hire me to do your observing run?

Fix:

Fix? Change filters, cool CCD, and change fields.

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