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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 Aug 18 19:43:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801398
SRC_RA:          271.8762d {+18h 07m 30s} (J2000),
                 272.1736d {+18h 08m 42s} (current),
                 271.0728d {+18h 04m 17s} (1950)
SRC_DEC:         -30.3328d {-30d 19' 57"} (J2000),
                 -30.3292d {-30d 19' 44"} (current),
                 -30.3400d {-30d 20' 23"} (1950)
DISCOVERY_DATE:  18305 TJD;   187 DOY;   18/07/06 (yy/mm/dd)
DISCOVERY_TIME:  71003 SOD {19:43:23.00} UT
LEAD_TIME:       45.449 [days]
MAX_DATE:        18351 TJD;   233 DOY;   18/08/21 (yy/mm/dd)
MAX_TIME:        23414 SOD {06:30:14.40} UT
MAX_UNCERT:      7.060 [days]
CUSP_WIDTH:      28.31 +/- 3.54 [days]
u0:              0.44 +/- 0.25 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        18.48 +/- 0.00 [mag]
AMPLIFICATION:   2.41 +/- 1.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1398.html
SUN_POSTN:       136.76d {+09h 07m 03s}  +16.54d {+16d 32' 21"}
SUN_DIST:        137.14 [deg]   Sun_angle= -9.0 [hr] (East of Sun)
MOON_POSTN:       69.55d {+04h 38m 12s}  +17.80d {+17d 48' 07"}
MOON_DIST:       155.92 [deg]
GAL_COORDS:        1.18, -4.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.63, -6.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.