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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 17 Aug 18 20:02:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801560
SRC_RA:          271.9984d {+18h 08m 00s} (J2000),
                 272.2958d {+18h 09m 11s} (current),
                 271.1964d {+18h 04m 47s} (1950)
SRC_DEC:         -30.1263d {-30d 07' 34"} (J2000),
                 -30.1224d {-30d 07' 20"} (current),
                 -30.1341d {-30d 08' 02"} (1950)
DISCOVERY_DATE:  18316 TJD;   198 DOY;   18/07/17 (yy/mm/dd)
DISCOVERY_TIME:  72156 SOD {20:02:36.00} UT
LEAD_TIME:       30.776 [days]
MAX_DATE:        18347 TJD;   229 DOY;   18/08/17 (yy/mm/dd)
MAX_TIME:        52790 SOD {14:39:50.40} UT
MAX_UNCERT:      0.410 [days]
CUSP_WIDTH:      5.60 +/- 0.58 [days]
u0:              0.60 +/- 0.01 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.10 +/- 0.00 [mag]
AMPLIFICATION:   1.87 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1560.html
SUN_POSTN:       147.15d {+09h 48m 37s}  +13.23d {+13d 13' 54"}
SUN_DIST:        126.84 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      228.32d {+15h 13m 16s}  -12.59d {-12d 35' 15"}
MOON_DIST:        44.21 [deg]
GAL_COORDS:        1.41, -4.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.74, -6.70 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.