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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 23 May 18 20:07:43 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800880
SRC_RA:          268.9145d {+17h 55m 39s} (J2000),
                 269.2064d {+17h 56m 50s} (current),
                 268.1176d {+17h 52m 28s} (1950)
SRC_DEC:         -29.3373d {-29d 20' 13"} (J2000),
                 -29.3390d {-29d 20' 19"} (current),
                 -29.3301d {-29d 19' 47"} (1950)
DISCOVERY_DATE:  18231 TJD;   113 DOY;   18/04/23 (yy/mm/dd)
DISCOVERY_TIME:  72463 SOD {20:07:43.00} UT
LEAD_TIME:       29.957 [days]
MAX_DATE:        18261 TJD;   143 DOY;   18/05/23 (yy/mm/dd)
MAX_TIME:        68774 SOD {19:06:14.40} UT
MAX_UNCERT:      0.010 [days]
CUSP_WIDTH:      0.19 +/- 0.04 [days]
u0:              1.16 +/- 0.03 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.14 +/- 0.00 [mag]
AMPLIFICATION:   1.24 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0880.html
SUN_POSTN:        60.58d {+04h 02m 20s}  +20.69d {+20d 41' 11"}
SUN_DIST:        152.74 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      175.91d {+11h 43m 39s}   +5.72d {+05d 43' 29"}
MOON_DIST:        95.67 [deg]
GAL_COORDS:        0.78, -2.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.05, -5.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.