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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 28 Aug 17 20:14:51 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701612
SRC_RA:          269.9865d {+17h 59m 57s} (J2000),
                 270.2669d {+18h 01m 04s} (current),
                 269.1889d {+17h 56m 45s} (1950)
SRC_DEC:         -29.4324d {-29d 25' 56"} (J2000),
                 -29.4322d {-29d 25' 55"} (current),
                 -29.4304d {-29d 25' 48"} (1950)
DISCOVERY_DATE:  17962 TJD;   209 DOY;   17/07/28 (yy/mm/dd)
DISCOVERY_TIME:  72891 SOD {20:14:51.00} UT
LEAD_TIME:       29.685 [days]
MAX_DATE:        17992 TJD;   239 DOY;   17/08/27 (yy/mm/dd)
MAX_TIME:        45705 SOD {12:41:45.60} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      3.26 +/- 0.16 [days]
u0:              0.15 +/- 0.00 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        19.93 +/- 0.00 [mag]
AMPLIFICATION:   6.50 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1612.html
SUN_POSTN:       157.50d {+10h 30m 01s}   +9.42d {+09d 25' 01"}
SUN_DIST:        114.38 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:      239.35d {+15h 57m 24s}  -15.09d {-15d 05' 07"}
MOON_DIST:        31.86 [deg]
GAL_COORDS:        1.16, -2.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.99, -5.99 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.