YALO Telescope Observer's Report for 2000 May 10 Observer: David Gonzalez Observed all night from 22:41 to 9:33 UTC. Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.8 arcsec, Clear, Winds High Mid: Seeing 1.8 arcsec, Clear, Winds High End: Seeing 1.8 arcsec, Clear, Winds High Observing Summary: Hello people, Again wind played its part tonight. I had to skip some targets and retake them as weather conditions improved (wind). In all the whole programme was observed with a variable seeing. Differential Photometry of: XTE 1550 = 18.666 4u1543 = 16.625 Aql X-1 = 3.38 See you tomorrow in another tiring night while others have a cup of oporto.... David ------------------------------ Submitted by David Gonzalez on 2000 May 11 [5:37:57]