OGLE Early Warning System has detected another microlensing candidate event: OGLE-1999-BUL-20 Field BUL_SC37 StarNo 369822 RA(J2000.0) 17:52:36.84 Dec(J2000.0) -30:11:30.6 Remarks Tmax 2451317.137 0.352 tau 2.551 0.402 Amax 1.292 0.021 Dmag 0.278 0.018 I0 15.247 0.002 Finding charts, light curve plots, photometric data (updated regularly) can be found in: http://vsnet.astrouw.edu.pl/~ftp/ogle/ogle2/ews/bul-20.html http://vsnet.astrouw.edu.pl/ogle/ogle2/ews/1999/bul-20.tar.gz regards, OGLE team.