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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 10 Jul 18 20:18:37 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801247
SRC_RA:          273.1356d {+18h 12m 33s} (J2000),
                 273.4211d {+18h 13m 41s} (current),
                 272.3614d {+18h 09m 27s} (1950)
SRC_DEC:         -25.6710d {-25d 40' 15"} (J2000),
                 -25.6651d {-25d 39' 53"} (current),
                 -25.6844d {-25d 41' 03"} (1950)
DISCOVERY_DATE:  18279 TJD;   161 DOY;   18/06/10 (yy/mm/dd)
DISCOVERY_TIME:  73117 SOD {20:18:37.00} UT
LEAD_TIME:       35.151 [days]
MAX_DATE:        18314 TJD;   196 DOY;   18/07/15 (yy/mm/dd)
MAX_TIME:        86140 SOD {23:55:40.79} UT
MAX_UNCERT:      7.070 [days]
CUSP_WIDTH:      15.21 +/- 3.39 [days]
u0:              0.99 +/- 0.17 [RingUnits]
MAX_MAG:         19.1 mag (estimated)
BASE_MAG:        19.38 +/- 0.00 [mag]
AMPLIFICATION:   1.34 +/- 0.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1247.html
SUN_POSTN:       110.06d {+07h 20m 15s}  +22.16d {+22d 09' 18"}
SUN_DIST:        164.40 [deg]   Sun_angle= -10.9 [hr] (East of Sun)
MOON_POSTN:       75.74d {+05h 02m 58s}  +18.85d {+18d 51' 14"}
MOON_DIST:       162.30 [deg]
GAL_COORDS:        5.81, -3.56 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.83, -2.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.