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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 12 Sep 18 19:46:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801683
SRC_RA:          266.2304d {+17h 44m 55s} (J2000),
                 266.5377d {+17h 46m 09s} (current),
                 265.4053d {+17h 41m 37s} (1950)
SRC_DEC:         -33.6293d {-33d 37' 44"} (J2000),
                 -33.6358d {-33d 38' 08"} (current),
                 -33.6090d {-33d 36' 31"} (1950)
DISCOVERY_DATE:  18342 TJD;   224 DOY;   18/08/12 (yy/mm/dd)
DISCOVERY_TIME:  71196 SOD {19:46:36.00} UT
LEAD_TIME:       74.258 [days]
MAX_DATE:        18417 TJD;   299 DOY;   18/10/26 (yy/mm/dd)
MAX_TIME:        7084 SOD {01:58:04.79} UT
MAX_UNCERT:      18.690 [days]
CUSP_WIDTH:      75.44 +/- 9.47 [days]
u0:              0.55 +/- 0.21 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.01 +/- 0.00 [mag]
AMPLIFICATION:   2.01 +/- 0.62 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1683.html
SUN_POSTN:       170.81d {+11h 23m 14s}   +3.96d {+03d 57' 41"}
SUN_DIST:         96.96 [deg]   Sun_angle= -6.4 [hr] (East of Sun)
MOON_POSTN:      210.54d {+14h 02m 10s}   -6.99d {-06d 59' 18"}
MOON_DIST:        58.03 [deg]
GAL_COORDS:      355.92, -2.32 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.81,-10.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.