YALO Telescope Observer's Report for 2001 Jun 09

Observer: David Gonzalez
Observed for most of the night from 22:34 to 08:37 UTC.
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.8 arcsec, Patchy Clouds, Winds Calm
   Mid: Seeing 1.6 arcsec, Patchy Clouds, Winds Calm
   End: Seeing 1.6 arcsec, Patchy Clouds, Winds Calm

Observing Summary:

Hello,

Most of the programme was accomplished save for the last 5 targets. I stopped for clouds.

Differential magnitudes of,
Cen X-4  0.485
4u1543   1.37
Aql X-1  3.77
XTE1550   ??   
Charles and Kathy, XTE is hard to identify, should the exptime be increased?

That's it,

David


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Submitted by David Gonzalez on 2001 Jun 10 [4:54:10]