YALO Telescope Observer's Report for 2002 Apr 30 Observer: Juan Espinoza Observed all night from 23:08 to 09:29 UTC. Conditions were Photometric most of the night. Problems were encountered, see the summary for details. Seeing and Weather: Beg: Seeing 1.4 arcsec, Clear, Winds Calm Mid: Seeing 1.2 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Clear, Winds Light & Variable Observing Summary: Hello, Program completed with no problems. First asteroid obs accoplished with relatively good results, but second was not visible to me. Differential magnitudes: Cen X-4: 0.4 4u1543: 1.34 xte1550: 6.77 Aql X-1: 3.48 That is all cheers j ------------------------------ Submitted by Juan Espinoza on 2002 May 1 [5:49:00]