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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Jun 17 17:05:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701164
SRC_RA:          269.4760d {+17h 57m 54s} (J2000),
                 269.7552d {+17h 59m 01s} (current),
                 268.6731d {+17h 54m 42s} (1950)
SRC_DEC:         -30.2610d {-30d 15' 39"} (J2000),
                 -30.2616d {-30d 15' 41"} (current),
                 -30.2565d {-30d 15' 22"} (1950)
DISCOVERY_DATE:  17894 TJD;   141 DOY;   17/05/21 (yy/mm/dd)
DISCOVERY_TIME:  61542 SOD {17:05:42.00} UT
LEAD_TIME:       25.507 [days]
MAX_DATE:        17920 TJD;   167 DOY;   17/06/16 (yy/mm/dd)
MAX_TIME:        18921 SOD {05:15:21.60} UT
MAX_UNCERT:      0.490 [days]
CUSP_WIDTH:      10.90 +/- 0.61 [days]
u0:              0.98 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        18.95 +/- 0.00 [mag]
AMPLIFICATION:   1.35 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1164.html
SUN_POSTN:        90.56d {+06h 02m 14s}  +23.44d {+23d 26' 08"}
SUN_DIST:        173.14 [deg]   Sun_angle= -11.9 [hr] (East of Sun)
MOON_POSTN:       55.40d {+03h 41m 35s}  +14.45d {+14d 27' 03"}
MOON_DIST:       144.71 [deg]
GAL_COORDS:        0.22, -2.97 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.54, -6.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.