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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 29 Sep 18 00:57:45 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801731
SRC_RA:          268.7839d {+17h 55m 08s} (J2000),
                 269.0812d {+17h 56m 19s} (current),
                 267.9875d {+17h 51m 57s} (1950)
SRC_DEC:         -29.2643d {-29d 15' 50"} (J2000),
                 -29.2662d {-29d 15' 57"} (current),
                 -29.2565d {-29d 15' 22"} (1950)
DISCOVERY_DATE:  18359 TJD;   241 DOY;   18/08/29 (yy/mm/dd)
DISCOVERY_TIME:  3465 SOD {00:57:45.00} UT
LEAD_TIME:       33.844 [days]
MAX_DATE:        18392 TJD;   274 DOY;   18/10/01 (yy/mm/dd)
MAX_TIME:        76377 SOD {21:12:57.60} UT
MAX_UNCERT:      1.030 [days]
CUSP_WIDTH:      6.46 +/- 0.85 [days]
u0:              0.00 +/- 1.26 [RingUnits]
MAX_MAG:         8.8 mag (estimated)
BASE_MAG:        18.82 +/- 0.00 [mag]
AMPLIFICATION:   487.30 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1731.html
SUN_POSTN:       185.37d {+12h 21m 28s}   -2.32d {-02d 19' 18"}
SUN_DIST:         83.38 [deg]   Sun_angle= -5.6 [hr] (East of Sun)
MOON_POSTN:       51.92d {+03h 27m 41s}  +13.88d {+13d 52' 41"}
MOON_DIST:       142.39 [deg]
GAL_COORDS:        0.78, -1.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.93, -5.83 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.