YALO Telescope Observer's Report for 2001 Apr 09

Observer: Juan Espinoza
Observed all night from 23:27 to 08:58 UTC.
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.4 arcsec, Patchy Clouds, Winds Light & Variable, clouds 1st hour
   Mid: Seeing 1.2 arcsec, Clear, Winds Light & Variable
   End: Seeing 1.8 arcsec, Clear, Winds Moderate

Observing Summary:


Program mostly completed.  Yale target ISABEL could not be observed
for I could not find a guide star.  Given the long amount of time this
target needed, I decided not to observe it. (maybe in a darker night..?).

Yale magnitudes:

A0620		0.54
Cen X-4		0.51
4u1543		1.38
xte1550		7.06



That is all from me for this week.
cheers

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Submitted by Juan Espinoza on 2001 Apr 10 [5:27:55]