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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Feb 18 14:47:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800186
SRC_RA:          268.3775d {+17h 53m 31s} (J2000),
                 268.6661d {+17h 54m 40s} (current),
                 267.5789d {+17h 50m 19s} (1950)
SRC_DEC:         -29.6139d {-29d 36' 49"} (J2000),
                 -29.6165d {-29d 36' 58"} (current),
                 -29.6041d {-29d 36' 14"} (1950)
DISCOVERY_DATE:  18141 TJD;    23 DOY;   18/01/23 (yy/mm/dd)
DISCOVERY_TIME:  53238 SOD {14:47:18.00} UT
LEAD_TIME:       30.331 [days]
MAX_DATE:        18171 TJD;    53 DOY;   18/02/22 (yy/mm/dd)
MAX_TIME:        81820 SOD {22:43:40.80} UT
MAX_UNCERT:      0.800 [days]
CUSP_WIDTH:      13.93 +/- 1.17 [days]
u0:              0.84 +/- 0.00 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        17.81 +/- 0.00 [mag]
AMPLIFICATION:   1.47 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0186.html
SUN_POSTN:       336.78d {+22h 27m 06s}   -9.70d {-09d 41' 58"}
SUN_DIST:         66.25 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:       67.64d {+04h 30m 33s}  +17.01d {+17d 00' 28"}
MOON_DIST:       157.00 [deg]
GAL_COORDS:        0.30, -1.82 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.58, -6.18 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.