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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Jun 17 19:39:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701156
SRC_RA:          265.0199d {+17h 40m 05s} (J2000),
                 265.2861d {+17h 41m 09s} (current),
                 264.2544d {+17h 37m 01s} (1950)
SRC_DEC:         -24.2811d {-24d 16' 51"} (J2000),
                 -24.2893d {-24d 17' 20"} (current),
                 -24.2551d {-24d 15' 17"} (1950)
DISCOVERY_DATE:  17893 TJD;   140 DOY;   17/05/20 (yy/mm/dd)
DISCOVERY_TIME:  70758 SOD {19:39:18.00} UT
LEAD_TIME:       37.184 [days]
MAX_DATE:        17931 TJD;   178 DOY;   17/06/27 (yy/mm/dd)
MAX_TIME:        259 SOD {00:04:19.20} UT
MAX_UNCERT:      6.150 [days]
CUSP_WIDTH:      20.61 +/- 3.97 [days]
u0:              0.81 +/- 0.12 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.93 +/- 0.00 [mag]
AMPLIFICATION:   1.51 +/- 0.14 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1156.html
SUN_POSTN:        89.63d {+05h 58m 31s}  +23.44d {+23d 26' 10"}
SUN_DIST:        175.94 [deg]   Sun_angle= -11.7 [hr] (East of Sun)
MOON_POSTN:       42.26d {+02h 49m 03s}  +11.05d {+11d 02' 60"}
MOON_DIST:       137.13 [deg]
GAL_COORDS:        3.31,  3.50 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.46, -0.92 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.