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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 16 May 17 11:19:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700719
SRC_RA:          270.5734d {+18h 02m 18s} (J2000),
                 270.8523d {+18h 03m 25s} (current),
                 269.7669d {+17h 59m 04s} (1950)
SRC_DEC:         -30.8027d {-30d 48' 09"} (J2000),
                 -30.8015d {-30d 48' 04"} (current),
                 -30.8035d {-30d 48' 12"} (1950)
DISCOVERY_DATE:  17859 TJD;   106 DOY;   17/04/16 (yy/mm/dd)
DISCOVERY_TIME:  40768 SOD {11:19:28.00} UT
LEAD_TIME:       0.619 [days]
MAX_DATE:        17860 TJD;   107 DOY;   17/04/17 (yy/mm/dd)
MAX_TIME:        7862 SOD {02:11:02.40} UT
MAX_UNCERT:      1.090 [days]
CUSP_WIDTH:      27.68 +/- 1.95 [days]
u0:              0.78 +/- 0.02 [RingUnits]
MAX_MAG:         19.3 mag (estimated)
BASE_MAG:        19.77 +/- 0.00 [mag]
AMPLIFICATION:   1.54 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0719.html
SUN_POSTN:        53.46d {+03h 33m 50s}  +19.20d {+19d 12' 09"}
SUN_DIST:        144.38 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      298.07d {+19h 52m 18s}  -18.23d {-18d 13' 42"}
MOON_DIST:        27.67 [deg]
GAL_COORDS:        0.22, -4.06 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.50, -7.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.