YALO Telescope Observer's Report for 2000 Jun 22 Observer: David Gonzalez Observed all night from 23:02 to 9:53 UTC. Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.4 arcsec, Clear, Winds Moderate Mid: Seeing 1.8 arcsec, Clear, Winds High End: Seeing 2.0 arcsec, Clear, Winds High Observing Summary: Hello, Programme fully acomplished with not problems. I had to make several pauses due to high winds. Differential magnitude of: XTE 1550 = 19.883 Aql X-1 = 16.58 4u 1543 = 3.47 That's it, David ------------------------------ Submitted by David Gonzalez on 2000 Jun 23 [6:00:40]