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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 24 May 18 21:02:57 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800900
SRC_RA:          269.6133d {+17h 58m 27s} (J2000),
                 269.9066d {+17h 59m 38s} (current),
                 268.8126d {+17h 55m 15s} (1950)
SRC_DEC:         -29.9179d {-29d 55' 03"} (J2000),
                 -29.9183d {-29d 55' 05"} (current),
                 -29.9141d {-29d 54' 50"} (1950)
DISCOVERY_DATE:  18232 TJD;   114 DOY;   18/04/24 (yy/mm/dd)
DISCOVERY_TIME:  75777 SOD {21:02:57.00} UT
LEAD_TIME:       31.328 [days]
MAX_DATE:        18264 TJD;   146 DOY;   18/05/26 (yy/mm/dd)
MAX_TIME:        17712 SOD {04:55:12.00} UT
MAX_UNCERT:      0.470 [days]
CUSP_WIDTH:      5.79 +/- 0.22 [days]
u0:              1.63 +/- 0.02 [RingUnits]
MAX_MAG:         15.2 mag (estimated)
BASE_MAG:        15.32 +/- 0.00 [mag]
AMPLIFICATION:   1.10 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0900.html
SUN_POSTN:        61.63d {+04h 06m 31s}  +20.88d {+20d 52' 42"}
SUN_DIST:        152.99 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      188.91d {+12h 35m 39s}   +0.94d {+00d 56' 31"}
MOON_DIST:        82.68 [deg]
GAL_COORDS:        0.58, -2.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.66, -6.48 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.