YALO Telescope Observer's Report for 2000 Jul 18 Observer: David Gonzalez Observed all night from 22:54 to 9:55 UTC. Conditions were Photometric most of the night. Problems were encountered, see the summary for details. Seeing and Weather: Beg: Seeing 1.8 arcsec, Clear, Winds Calm Mid: Seeing 1.4 arcsec, Clear, Winds Calm End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: Hello everyone, Programme fully accomplished including the new SN for Dr. Suntzeff. Darren, I skipped two obs in V by mistake (ob2k026 -30). Differential magnitude of: Aql X-1 = 3.5 4u 1543 = 16.58 ------------------------------ Submitted by David Gonzalez on 2000 Jul 19 [6:04:10]