YALO Telescope Observer's Report for 2002 Feb 24 Observer: Juan Espinoza Observed all night from 00:09 to 09:17 UTC. Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.6 arcsec, Clear, Winds Calm Mid: Seeing 1.8 arcsec, Clear, Winds Calm End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: Hello, Program completed with no complications including none on Asteroid 1999 FK21 wich was accomplished on its first try. Very variable seeing for most of the night. Differential magnitudes: Cen X-4: 0.34 4u1543: 1.37 xte1550: 5.57 That is all ------------------------------ Submitted by Juan Espinoza on 2002 Feb 25 [5:17:33]