MDM Observatory 2.4m Telescope Observer's Report for 2005 Apr 29

Observer(s): Deokkeun An, Aiying Zhou
Institution(s): OSU, Missouri State Univ.

Instrument: Apogee (Visitor inst.)

Worked for 9 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.2 arcsec, Cirrus, Winds Light & Variable
   Mid: Seeing 1.0 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable

Observing Summary:

We have continued to observe a very hot horizontal branch star,
and have obtained 6000 frames of time-series photometry tonight.
2~3 out of 8 parts of the sky were covered by 15,000~25,000 ft
height cirrostratus clouds.

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Submitted on 2005 Apr 30 [4:59:18]