YALO Telescope Observer's Report for 2002 Jan 13

Observer: Juan Espinoza
Observed all night from 00:35 to 08:37 UTC.
Conditions were Mixed most of the night.
Problems were encountered, see the summary for details.

Seeing and Weather:
   Beg: Seeing 1.6 arcsec, Clear, Winds Calm
   Mid: Seeing 1.2 arcsec, Clear, Winds Calm
   End: Seeing 1.2 arcsec, Clear, Winds Calm

Observing Summary:


Hello,

Non-photometric was program completed even though we had mostly clear
skies through the night.  The reason was some forming clouds around us
at the start of the night.

CCD calibrations were not accomplished due to shutter problems, this includes
no U sky flats.

Differential magnitude for XTE1550:  3.55

cheers

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Submitted by Juan Espinoza on 2002 Jan 14 [3:48:43]