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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:54:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800030
SRC_RA:          268.5709d {+17h 54m 17s} (J2000),
                 268.8579d {+17h 55m 26s} (current),
                 267.7764d {+17h 51m 06s} (1950)
SRC_DEC:         -28.9648d {-28d 57' 52"} (J2000),
                 -28.9671d {-28d 58' 00"} (current),
                 -28.9559d {-28d 57' 20"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82452 SOD {22:54:12.00} UT
LEAD_TIME:       28.237 [days]
MAX_DATE:        18168 TJD;    50 DOY;   18/02/19 (yy/mm/dd)
MAX_TIME:        16502 SOD {04:35:02.40} UT
MAX_UNCERT:      0.200 [days]
CUSP_WIDTH:      116.44 +/- 16.62 [days]
u0:              0.04 +/- 0.00 [RingUnits]
MAX_MAG:         15.3 mag (estimated)
BASE_MAG:        18.66 +/- 0.00 [mag]
AMPLIFICATION:   22.58 +/- 3.64 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0030.html
SUN_POSTN:       335.19d {+22h 20m 46s}  -10.31d {-10d 18' 27"}
SUN_DIST:         64.40 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       44.66d {+02h 58m 38s}  +11.43d {+11d 25' 42"}
MOON_DIST:       135.30 [deg]
GAL_COORDS:        0.95, -1.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.74, -5.53 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.