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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Feb 18 14:47:22 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800188
SRC_RA:          267.1887d {+17h 48m 45s} (J2000),
                 267.4861d {+17h 49m 57s} (current),
                 266.3656d {+17h 45m 28s} (1950)
SRC_DEC:         -33.3135d {-33d 18' 48"} (J2000),
                 -33.3182d {-33d 19' 04"} (current),
                 -33.2978d {-33d 17' 51"} (1950)
DISCOVERY_DATE:  18141 TJD;    23 DOY;   18/01/23 (yy/mm/dd)
DISCOVERY_TIME:  53242 SOD {14:47:22.00} UT
LEAD_TIME:       33.426 [days]
MAX_DATE:        18175 TJD;    57 DOY;   18/02/26 (yy/mm/dd)
MAX_TIME:        3628 SOD {01:00:28.79} UT
MAX_UNCERT:      3.070 [days]
CUSP_WIDTH:      25.39 +/- 5.75 [days]
u0:              0.26 +/- 0.05 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        20.32 +/- 0.01 [mag]
AMPLIFICATION:   3.85 +/- 0.72 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0188.html
SUN_POSTN:       336.78d {+22h 27m 06s}   -9.70d {-09d 41' 58"}
SUN_DIST:         67.43 [deg]   Sun_angle= 4.6 [hr] (West of Sun)
MOON_POSTN:       67.64d {+04h 30m 34s}  +17.01d {+17d 00' 29"}
MOON_DIST:       155.82 [deg]
GAL_COORDS:      356.60, -2.84 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.62, -9.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.