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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 30 Mar 15 13:59:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500537
SRC_RA:          273.3203d {+18h 13m 17s} (J2000),
                 273.5506d {+18h 14m 12s} (current),
                 272.5610d {+18h 10m 15s} (1950)
SRC_DEC:         -23.1256d {-23d 07' 31"} (J2000),
                 -23.1205d {-23d 07' 13"} (current),
                 -23.1399d {-23d 08' 23"} (1950)
DISCOVERY_DATE:  17083 TJD;    61 DOY;   15/03/02 (yy/mm/dd)
DISCOVERY_TIME:  50368 SOD {13:59:28.00} UT
LEAD_TIME:       92.008 [days]
MAX_DATE:        17175 TJD;   153 DOY;   15/06/02 (yy/mm/dd)
MAX_TIME:        51062 SOD {14:11:02.40} UT
MAX_UNCERT:      20.560 [days]
CUSP_WIDTH:      87.59 +/- 5.67 [days]
u0:              1.66 +/- 0.09 [RingUnits]
MAX_MAG:         14.9 mag (estimated)
BASE_MAG:        14.97 +/- 0.00 [mag]
AMPLIFICATION:   1.10 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0537.html
SUN_POSTN:         8.78d {+00h 35m 06s}   +3.78d {+03d 47' 02"}
SUN_DIST:         96.29 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:      137.17d {+09h 08m 40s}  +11.90d {+11d 54' 15"}
MOON_DIST:       137.10 [deg]
GAL_COORDS:        8.13, -2.49 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.05,  0.28 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.