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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 20 Jul 17 19:14:09 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701400
SRC_RA:          272.4458d {+18h 09m 47s} (J2000),
                 272.7217d {+18h 10m 53s} (current),
                 271.6562d {+18h 06m 37s} (1950)
SRC_DEC:         -28.1766d {-28d 10' 35"} (J2000),
                 -28.1722d {-28d 10' 19"} (current),
                 -28.1866d {-28d 11' 11"} (1950)
DISCOVERY_DATE:  17924 TJD;   171 DOY;   17/06/20 (yy/mm/dd)
DISCOVERY_TIME:  69249 SOD {19:14:09.00} UT
LEAD_TIME:       52.168 [days]
MAX_DATE:        17976 TJD;   223 DOY;   17/08/11 (yy/mm/dd)
MAX_TIME:        83721 SOD {23:15:21.60} UT
MAX_UNCERT:      13.090 [days]
CUSP_WIDTH:      21.78 +/- 4.53 [days]
u0:              1.04 +/- 0.43 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.64 +/- 0.00 [mag]
AMPLIFICATION:   1.31 +/- 0.27 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1400.html
SUN_POSTN:       120.36d {+08h 01m 26s}  +20.51d {+20d 30' 30"}
SUN_DIST:        153.75 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:       81.48d {+05h 25m 56s}  +18.65d {+18d 38' 47"}
MOON_DIST:       165.98 [deg]
GAL_COORDS:        3.31, -4.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.16, -4.76 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.