YALO Nightly Observing Report for 1999 Jul 25 Observer: David Gonzalez Observed all night from 22:45 to 8:43 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 Calm Mid: Seeing 1.4 arcsec, Clear, Winds Calm End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: No problems at all. Images of OB99036 were deleted as they saturated, I guess the target was too close to the moon. I could get a faint guide star for Nereid but again the result is not optimal. Differential magnitude of Aql X-1: V= 1.9 R= 1.04 ------------------------------ Submitted by David Gonzalez on 1999 Jul 26 [5:07:10]