YALO Telescope Observer's Report for 2001 Feb 26 Observer: J. Vasquez Observed all night from 00:13 to 09:50 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 1.2 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Clear, Winds Calm Observing Summary: Hi all, At the begin of the night, I can't observing the object Mrk 590, because not appearing a star guide. Diff. Mag: A0620=0.35 Cen x-4=0.23 xte1550=0.08 4u1543=3.0 Object xte1550, 15:50:58 ; -56,28:33 , was not executed by twilight. It's all Joselino ------------------------------ Submitted by J. Vasquez on 2001 Feb 27 [5:11:25]