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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 12 Sep 18 19:46:05 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801669
SRC_RA:          269.1659d {+17h 56m 40s} (J2000),
                 269.4599d {+17h 57m 50s} (current),
                 268.3763d {+17h 53m 30s} (1950)
SRC_DEC:         -28.1721d {-28d 10' 19"} (J2000),
                 -28.1733d {-28d 10' 23"} (current),
                 -28.1661d {-28d 09' 57"} (1950)
DISCOVERY_DATE:  18342 TJD;   224 DOY;   18/08/12 (yy/mm/dd)
DISCOVERY_TIME:  71165 SOD {19:46:05.00} UT
LEAD_TIME:       42.061 [days]
MAX_DATE:        18384 TJD;   266 DOY;   18/09/23 (yy/mm/dd)
MAX_TIME:        76463 SOD {21:14:23.99} UT
MAX_UNCERT:      0.650 [days]
CUSP_WIDTH:      12.17 +/- 0.55 [days]
u0:              0.00 +/- 0.26 [RingUnits]
MAX_MAG:         8.3 mag (estimated)
BASE_MAG:        18.15 +/- 0.00 [mag]
AMPLIFICATION:   318.11 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1669.html
SUN_POSTN:       170.81d {+11h 23m 13s}   +3.96d {+03d 57' 42"}
SUN_DIST:         99.49 [deg]   Sun_angle= -6.6 [hr] (East of Sun)
MOON_POSTN:      210.54d {+14h 02m 09s}   -6.99d {-06d 59' 12"}
MOON_DIST:        59.40 [deg]
GAL_COORDS:        1.90, -1.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.26, -4.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.