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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Feb 18 14:47:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800187
SRC_RA:          268.4842d {+17h 53m 56s} (J2000),
                 268.7827d {+17h 55m 08s} (current),
                 267.6582d {+17h 50m 38s} (1950)
SRC_DEC:         -33.6931d {-33d 41' 34"} (J2000),
                 -33.6955d {-33d 41' 43"} (current),
                 -33.6837d {-33d 41' 00"} (1950)
DISCOVERY_DATE:  18141 TJD;    23 DOY;   18/01/23 (yy/mm/dd)
DISCOVERY_TIME:  53240 SOD {14:47:20.00} UT
LEAD_TIME:       54.227 [days]
MAX_DATE:        18195 TJD;    77 DOY;   18/03/18 (yy/mm/dd)
MAX_TIME:        72835 SOD {20:13:55.19} UT
MAX_UNCERT:      13.920 [days]
CUSP_WIDTH:      23.46 +/- 6.27 [days]
u0:              0.94 +/- 0.38 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        17.63 +/- 0.00 [mag]
AMPLIFICATION:   1.38 +/- 0.31 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0187.html
SUN_POSTN:       336.78d {+22h 27m 06s}   -9.70d {-09d 41' 58"}
SUN_DIST:         66.37 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:       67.64d {+04h 30m 33s}  +17.01d {+17d 00' 28"}
MOON_DIST:       154.73 [deg]
GAL_COORDS:      356.82, -3.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.72,-10.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.