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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:21:05 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801663
SRC_RA:          265.9585d {+17h 43m 50s} (J2000),
                 266.2497d {+17h 45m 00s} (current),
                 265.1761d {+17h 40m 42s} (1950)
SRC_DEC:         -27.0918d {-27d 05' 29"} (J2000),
                 -27.0988d {-27d 05' 55"} (current),
                 -27.0703d {-27d 04' 12"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76865 SOD {21:21:05.00} UT
LEAD_TIME:       29.451 [days]
MAX_DATE:        18367 TJD;   249 DOY;   18/09/06 (yy/mm/dd)
MAX_TIME:        29462 SOD {08:11:02.40} UT
MAX_UNCERT:      0.160 [days]
CUSP_WIDTH:      9.25 +/- 0.95 [days]
u0:              0.18 +/- 0.00 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        20.85 +/- 0.01 [mag]
AMPLIFICATION:   5.53 +/- 0.16 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1663.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 50"}
SUN_DIST:        101.43 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 49s}  +16.31d {+16d 18' 42"}
MOON_DIST:       127.32 [deg]
GAL_COORDS:        1.37,  1.30 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.40, -3.70 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.