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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 19 Jul 17 16:22:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701388
SRC_RA:          263.7027d {+17h 34m 49s} (J2000),
                 263.9762d {+17h 35m 54s} (current),
                 262.9200d {+17h 31m 41s} (1950)
SRC_DEC:         -27.2212d {-27d 13' 15"} (J2000),
                 -27.2316d {-27d 13' 53"} (current),
                 -27.1888d {-27d 11' 19"} (1950)
DISCOVERY_DATE:  17923 TJD;   170 DOY;   17/06/19 (yy/mm/dd)
DISCOVERY_TIME:  58938 SOD {16:22:18.00} UT
LEAD_TIME:       30.051 [days]
MAX_DATE:        17953 TJD;   200 DOY;   17/07/19 (yy/mm/dd)
MAX_TIME:        63331 SOD {17:35:31.20} UT
MAX_UNCERT:      0.630 [days]
CUSP_WIDTH:      3.22 +/- 0.48 [days]
u0:              0.90 +/- 0.02 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        19.36 +/- 0.00 [mag]
AMPLIFICATION:   1.41 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1388.html
SUN_POSTN:       119.24d {+07h 56m 58s}  +20.72d {+20d 43' 10"}
SUN_DIST:        147.24 [deg]   Sun_angle= -9.6 [hr] (East of Sun)
MOON_POSTN:       64.37d {+04h 17m 28s}  +16.19d {+16d 11' 09"}
MOON_DIST:       158.74 [deg]
GAL_COORDS:        0.19,  2.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.39, -3.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.