YALO Telescope Observer's Report for 2001 Jun 13 Observer: Juan Espinoza Observed all night from 22:53 to 10:21 UTC. Conditions were Mixed 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 2.0 arcsec, Clear, Winds Calm, to cloudy End: Seeing 1.6 arcsec, Cirrus, Winds Calm Observing Summary: Program partly completed - Very clear start but cirrus arrived at around 0600 UT, so the part of NGC5606 (Portugal) was observed through clouds. Last target on program, Mrk 543 could not be observed because it was very close to moon. Very variable seeing for most of the night. (first and middle). Magnitude for Aql X-1: 3.35 ------------------------------ Submitted by Juan Espinoza on 2001 Jun 14 [7:27:11]