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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 17 May 18 12:25:41 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800823
SRC_RA:          268.6103d {+17h 54m 26s} (J2000),
                 268.9062d {+17h 55m 37s} (current),
                 267.8018d {+17h 51m 12s} (1950)
SRC_DEC:         -31.1274d {-31d 07' 38"} (J2000),
                 -31.1296d {-31d 07' 46"} (current),
                 -31.1187d {-31d 07' 06"} (1950)
DISCOVERY_DATE:  18225 TJD;   107 DOY;   18/04/17 (yy/mm/dd)
DISCOVERY_TIME:  44741 SOD {12:25:41.00} UT
LEAD_TIME:       25.922 [days]
MAX_DATE:        18251 TJD;   133 DOY;   18/05/13 (yy/mm/dd)
MAX_TIME:        38015 SOD {10:33:35.99} UT
MAX_UNCERT:      0.680 [days]
CUSP_WIDTH:      13.98 +/- 0.88 [days]
u0:              0.83 +/- 0.01 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.33 +/- 0.00 [mag]
AMPLIFICATION:   1.48 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0823.html
SUN_POSTN:        54.26d {+03h 37m 02s}  +19.38d {+19d 23' 03"}
SUN_DIST:        146.70 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:       83.92d {+05h 35m 42s}  +19.73d {+19d 43' 43"}
MOON_DIST:       167.75 [deg]
GAL_COORDS:      359.10, -2.76 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.80, -7.69 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.