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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 01 May 12 07:58:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200543
SRC_RA:          270.2729d {+18h 01m 05s} (J2000),
                 270.4675d {+18h 01m 52s} (current),
                 269.4787d {+17h 57m 55s} (1950)
SRC_DEC:         -28.9060d {-28d 54' 21"} (J2000),
                 -28.9056d {-28d 54' 19"} (current),
                 -28.9054d {-28d 54' 18"} (1950)
DISCOVERY_DATE:  16018 TJD;    92 DOY;   12/04/01 (yy/mm/dd)
DISCOVERY_TIME:  28716 SOD {07:58:36.00} UT
LEAD_TIME:       31.950 [days]
MAX_DATE:        16050 TJD;   124 DOY;   12/05/03 (yy/mm/dd)
MAX_TIME:        24364 SOD {06:46:04.80} UT
MAX_UNCERT:      1.480 [days]
CUSP_WIDTH:      8.76 +/- 0.76 [days]
u0:              0.97 +/- 0.06 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.00 +/- 0.00 [mag]
AMPLIFICATION:   1.36 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0543.html
SUN_POSTN:        38.92d {+02h 35m 40s}  +15.23d {+15d 14' 03"}
SUN_DIST:        130.71 [deg]   Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN:      155.01d {+10h 20m 03s}   +4.76d {+04d 45' 39"}
MOON_DIST:       114.52 [deg]
GAL_COORDS:        1.74, -2.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.24, -5.47 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.