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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 28 Aug 17 20:15:25 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701629
SRC_RA:          272.5560d {+18h 10m 13s} (J2000),
                 272.8325d {+18h 11m 20s} (current),
                 271.7693d {+18h 07m 05s} (1950)
SRC_DEC:         -27.7067d {-27d 42' 23"} (J2000),
                 -27.7021d {-27d 42' 07"} (current),
                 -27.7172d {-27d 43' 01"} (1950)
DISCOVERY_DATE:  17962 TJD;   209 DOY;   17/07/28 (yy/mm/dd)
DISCOVERY_TIME:  72925 SOD {20:15:25.00} UT
LEAD_TIME:       89.704 [days]
MAX_DATE:        18052 TJD;   299 DOY;   17/10/26 (yy/mm/dd)
MAX_TIME:        47347 SOD {13:09:07.19} UT
MAX_UNCERT:      5.660 [days]
CUSP_WIDTH:      83.34 +/- 3.08 [days]
u0:              0.71 +/- 0.06 [RingUnits]
MAX_MAG:         14.5 mag (estimated)
BASE_MAG:        15.08 +/- 0.00 [mag]
AMPLIFICATION:   1.65 +/- 0.10 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1629.html
SUN_POSTN:       157.50d {+10h 30m 01s}   +9.42d {+09d 25' 01"}
SUN_DIST:        116.73 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      239.35d {+15h 57m 25s}  -15.09d {-15d 05' 10"}
MOON_DIST:        33.49 [deg]
GAL_COORDS:        3.77, -4.08 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.27, -4.29 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.