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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:01:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800099
SRC_RA:          270.6404d {+18h 02m 34s} (J2000),
                 270.9271d {+18h 03m 42s} (current),
                 269.8468d {+17h 59m 23s} (1950)
SRC_DEC:         -28.8016d {-28d 48' 05"} (J2000),
                 -28.8002d {-28d 48' 00"} (current),
                 -28.8028d {-28d 48' 09"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54108 SOD {15:01:48.00} UT
LEAD_TIME:       1.903 [days]
MAX_DATE:        18142 TJD;    24 DOY;   18/01/24 (yy/mm/dd)
MAX_TIME:        45705 SOD {12:41:45.60} UT
MAX_UNCERT:      4.520 [days]
CUSP_WIDTH:      79.17 +/- 2.56 [days]
u0:              1.68 +/- 0.01 [RingUnits]
MAX_MAG:         16.5 mag (estimated)
BASE_MAG:        16.58 +/- 0.00 [mag]
AMPLIFICATION:   1.09 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0099.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 45"}
SUN_DIST:         63.25 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       53.72d {+03h 34m 53s}  +13.92d {+13d 55' 13"}
MOON_DIST:       142.50 [deg]
GAL_COORDS:        1.99, -3.13 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.56, -5.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.