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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 Apr 18 21:32:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800516
SRC_RA:          269.6401d {+17h 58m 34s} (J2000),
                 269.9342d {+17h 59m 44s} (current),
                 268.8306d {+17h 55m 19s} (1950)
SRC_DEC:         -31.2623d {-31d 15' 43"} (J2000),
                 -31.2627d {-31d 15' 45"} (current),
                 -31.2586d {-31d 15' 30"} (1950)
DISCOVERY_DATE:  18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
DISCOVERY_TIME:  77560 SOD {21:32:40.00} UT
LEAD_TIME:       43.425 [days]
MAX_DATE:        18222 TJD;   104 DOY;   18/04/14 (yy/mm/dd)
MAX_TIME:        27907 SOD {07:45:07.19} UT
MAX_UNCERT:      5.620 [days]
CUSP_WIDTH:      23.85 +/- 3.46 [days]
u0:              0.36 +/- 0.26 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.37 +/- 0.00 [mag]
AMPLIFICATION:   2.88 +/- 1.89 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0516.html
SUN_POSTN:        11.14d {+00h 44m 32s}   +4.78d {+04d 47' 05"}
SUN_DIST:        102.05 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:      208.97d {+13h 55m 53s}   -6.59d {-06d 35' 37"}
MOON_DIST:        61.85 [deg]
GAL_COORDS:      359.42, -3.59 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.69, -7.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.