YALO Telescope Observer's Report for 2001 Jul 10

Observer: Juan Espinoza
Observed for most of the night from 23:00 to 07:15 UTC.
Conditions were Mixed most of the night.
Problems were encountered, see the summary for details.

Seeing and Weather:
   Beg: Seeing 2.0 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1.6 arcsec, Cirrus, Winds Moderate
   End: Overcast, Winds Calm

Observing Summary:


Hello,

Non-photometric program observed until clouds covered the sky at around 06:45 UT.
Obs for EB173 were done without guiding and through windy conditions.  Very elongated images on this target.

Yale magnitudes:

Cen X-4		0.45
4u1543		1.33
xte1550		7.2
Aql X-1		2.2  (not reached a second time)

that is all
cheers
j


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Submitted by Juan Espinoza on 2001 Jul 11 [5:38:33]