YALO Telescope Observer's Report for 2001 May 24

Observer: David Gonzalez
Observed all night from 22:36 to 09:32 UTC.
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 Calm
   Mid: Seeing 1.6 arcsec, Cirrus, Winds Calm
   End: Seeing 1.6 arcsec, Cirrus, Winds Calm

Observing Summary:

Hello,

Programme fully accomplished.

Differential magnitudes of,
Cen X-4  0.28
XTE1550  7.53
4u1543   1.34
Aql X-1  3.43

That's it,

David

ps. during a period of about 2 hours in the last part of the night, the seeing averaged 2.0
 

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Submitted by David Gonzalez on 2001 May 25 [5:37:38]