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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 12 Sep 18 19:45:59 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801666
SRC_RA:          268.4543d {+17h 53m 49s} (J2000),
                 268.7537d {+17h 55m 01s} (current),
                 267.6503d {+17h 50m 36s} (1950)
SRC_DEC:         -30.4430d {-30d 26' 34"} (J2000),
                 -30.4455d {-30d 26' 43"} (current),
                 -30.4335d {-30d 26' 00"} (1950)
DISCOVERY_DATE:  18342 TJD;   224 DOY;   18/08/12 (yy/mm/dd)
DISCOVERY_TIME:  71159 SOD {19:45:59.00} UT
LEAD_TIME:       31.003 [days]
MAX_DATE:        18373 TJD;   255 DOY;   18/09/12 (yy/mm/dd)
MAX_TIME:        71452 SOD {19:50:52.80} UT
MAX_UNCERT:      0.220 [days]
CUSP_WIDTH:      25.30 +/- 7.11 [days]
u0:              0.03 +/- 0.01 [RingUnits]
MAX_MAG:         15.6 mag (estimated)
BASE_MAG:        19.30 +/- 0.00 [mag]
AMPLIFICATION:   31.71 +/- 9.92 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1666.html
SUN_POSTN:       170.81d {+11h 23m 13s}   +3.96d {+03d 57' 42"}
SUN_DIST:         98.85 [deg]   Sun_angle= -6.5 [hr] (East of Sun)
MOON_POSTN:      210.53d {+14h 02m 08s}   -6.99d {-06d 59' 11"}
MOON_DIST:        59.18 [deg]
GAL_COORDS:      359.62, -2.30 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.66, -7.01 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.