YALO Telescope Observer's Report for 2001 Jun 19

Observer: David Gonzalez
Observed all night from 22:38 to 10:43 UTC.
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.6 arcsec, Clear, Winds Calm
   Mid: Seeing 1.4 arcsec, Clear, Winds Calm
   End: Seeing 1.6 arcsec, Clear, Winds Calm

Observing Summary:

Hello,

Programme fully accomplished save for the last shot to KB01012.

Differential magnitude of,

Cen X-4  0.43
XTE1550  7.45
4u1543   1.34
Aql X-1  2.34 (outburst?)

That's it,

David


------------------------------

Submitted by David Gonzalez on 2001 Jun 20 [6:45:56]