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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 12 Sep 18 19:46:07 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801670
SRC_RA:          268.6542d {+17h 54m 37s} (J2000),
                 268.9474d {+17h 55m 47s} (current),
                 267.8666d {+17h 51m 28s} (1950)
SRC_DEC:         -27.8554d {-27d 51' 18"} (J2000),
                 -27.8576d {-27d 51' 26"} (current),
                 -27.8469d {-27d 50' 48"} (1950)
DISCOVERY_DATE:  18342 TJD;   224 DOY;   18/08/12 (yy/mm/dd)
DISCOVERY_TIME:  71167 SOD {19:46:07.00} UT
LEAD_TIME:       33.588 [days]
MAX_DATE:        18376 TJD;   258 DOY;   18/09/15 (yy/mm/dd)
MAX_TIME:        35596 SOD {09:53:16.80} UT
MAX_UNCERT:      0.260 [days]
CUSP_WIDTH:      8.82 +/- 0.43 [days]
u0:              0.00 +/- 0.33 [RingUnits]
MAX_MAG:         10.2 mag (estimated)
BASE_MAG:        19.76 +/- 0.00 [mag]
AMPLIFICATION:   336.29 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1670.html
SUN_POSTN:       170.81d {+11h 23m 13s}   +3.96d {+03d 57' 42"}
SUN_DIST:         99.04 [deg]   Sun_angle= -6.5 [hr] (East of Sun)
MOON_POSTN:      210.54d {+14h 02m 09s}   -6.99d {-06d 59' 13"}
MOON_DIST:        58.90 [deg]
GAL_COORDS:        1.94, -1.14 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.81, -4.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.