YALO Telescope Observer's Report for 2000 May 12

Observer: David Gonzalez
Observed for only a few hours from 00:29 to 6:53 UTC.
Conditions were Non-Photometric most of the night.
Problems were encountered, see the summary for details.

Seeing and Weather:
   High Humidity all night.
   Beg: Seeing 2.0 arcsec, Patchy Clouds, Winds Moderate
   Mid: Seeing 2.0 arcsec, Clear, Winds Moderate
   End: Fog/Low Clouds, Winds Calm

Observing Summary:

Hello everyone,

A late start because of clouds that covered most of the sky and an early end for high humidity.
Despite the above, Aql X-1 could be observed.

Differential photometry of:
XTE 1550  = 18.846
Aql X-1   =  3.24

Raj, I could not calculate the diff. phot on the second and third images of Aql X-1 as the second star did not like the imexam task.

That's it

David

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Submitted by David Gonzalez on 2000 May 13 [4:34:19]