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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 23 May 18 20:07:49 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800883
SRC_RA:          269.5458d {+17h 58m 11s} (J2000),
                 269.8449d {+17h 59m 23s} (current),
                 268.7292d {+17h 54m 55s} (1950)
SRC_DEC:         -32.3116d {-32d 18' 41"} (J2000),
                 -32.3121d {-32d 18' 43"} (current),
                 -32.3074d {-32d 18' 26"} (1950)
DISCOVERY_DATE:  18231 TJD;   113 DOY;   18/04/23 (yy/mm/dd)
DISCOVERY_TIME:  72469 SOD {20:07:49.00} UT
LEAD_TIME:       45.072 [days]
MAX_DATE:        18276 TJD;   158 DOY;   18/06/07 (yy/mm/dd)
MAX_TIME:        78710 SOD {21:51:50.39} UT
MAX_UNCERT:      11.270 [days]
CUSP_WIDTH:      23.51 +/- 5.90 [days]
u0:              0.69 +/- 0.33 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.30 +/- 0.00 [mag]
AMPLIFICATION:   1.68 +/- 0.58 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0883.html
SUN_POSTN:        60.58d {+04h 02m 20s}  +20.69d {+20d 41' 12"}
SUN_DIST:        151.47 [deg]   Sun_angle= 10.0 [hr] (West of Sun)
MOON_POSTN:      175.91d {+11h 43m 39s}   +5.72d {+05d 43' 28"}
MOON_DIST:        96.37 [deg]
GAL_COORDS:      358.47, -4.04 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.61, -8.87 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.