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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 28 Aug 17 20:15:39 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701636
SRC_RA:          273.0720d {+18h 12m 17s} (J2000),
                 273.3445d {+18h 13m 23s} (current),
                 272.2967d {+18h 09m 11s} (1950)
SRC_DEC:         -25.8554d {-25d 51' 18"} (J2000),
                 -25.8499d {-25d 50' 59"} (current),
                 -25.8684d {-25d 52' 05"} (1950)
DISCOVERY_DATE:  17962 TJD;   209 DOY;   17/07/28 (yy/mm/dd)
DISCOVERY_TIME:  72939 SOD {20:15:39.00} UT
LEAD_TIME:       29.778 [days]
MAX_DATE:        17992 TJD;   239 DOY;   17/08/27 (yy/mm/dd)
MAX_TIME:        53740 SOD {14:55:40.79} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      9.15 +/- 0.08 [days]
u0:              0.33 +/- 0.00 [RingUnits]
MAX_MAG:         15.2 mag (estimated)
BASE_MAG:        16.49 +/- 0.00 [mag]
AMPLIFICATION:   3.14 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1636.html
SUN_POSTN:       157.50d {+10h 30m 01s}   +9.42d {+09d 25' 01"}
SUN_DIST:        117.28 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      239.36d {+15h 57m 25s}  -15.09d {-15d 05' 12"}
MOON_DIST:        33.49 [deg]
GAL_COORDS:        5.62, -3.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.77, -2.45 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.