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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:01:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800087
SRC_RA:          270.9345d {+18h 03m 44s} (J2000),
                 271.2191d {+18h 04m 53s} (current),
                 270.1467d {+18h 00m 35s} (1950)
SRC_DEC:         -27.8738d {-27d 52' 25"} (J2000),
                 -27.8719d {-27d 52' 18"} (current),
                 -27.8764d {-27d 52' 34"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54084 SOD {15:01:24.00} UT
LEAD_TIME:       19.097 [days]
MAX_DATE:        18159 TJD;    41 DOY;   18/02/10 (yy/mm/dd)
MAX_TIME:        62467 SOD {17:21:07.20} UT
MAX_UNCERT:      0.160 [days]
CUSP_WIDTH:      8.86 +/- 0.33 [days]
u0:              0.29 +/- 0.02 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.51 +/- 0.00 [mag]
AMPLIFICATION:   3.47 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0087.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 46"}
SUN_DIST:         62.95 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       53.72d {+03h 34m 52s}  +13.92d {+13d 55' 10"}
MOON_DIST:       142.48 [deg]
GAL_COORDS:        2.93, -2.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.83, -4.44 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.