MDM Trouble Report for 2010 Mar 12

Telescope: 1.3m
Observer(s): Schroeder and Corrales (Columbia)
Instrument: 4K

Problem(s) Encountered:
Toward the end of the night, a strange oscillation in dec began showing up in our images.

For example, please see /lhome/data/ccdthree.0063.fits

After turning guiding off, we get images of better quailty:

e.g. /lhome/data/ccdthree.0065.fits

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Submitted on 2010 Mar 12 [6:28:11]