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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801642
SRC_RA:          269.2774d {+17h 57m 07s} (J2000),
                 269.5718d {+17h 58m 17s} (current),
                 268.4862d {+17h 53m 57s} (1950)
SRC_DEC:         -28.4369d {-28d 26' 12"} (J2000),
                 -28.4379d {-28d 26' 16"} (current),
                 -28.4315d {-28d 25' 52"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76823 SOD {21:20:23.00} UT
LEAD_TIME:       42.868 [days]
MAX_DATE:        18380 TJD;   262 DOY;   18/09/19 (yy/mm/dd)
MAX_TIME:        65404 SOD {18:10:04.80} UT
MAX_UNCERT:      1.280 [days]
CUSP_WIDTH:      11.93 +/- 1.09 [days]
u0:              0.00 +/- 0.63 [RingUnits]
MAX_MAG:         8.8 mag (estimated)
BASE_MAG:        18.71 +/- 0.00 [mag]
AMPLIFICATION:   403.21 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1642.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 51"}
SUN_DIST:        104.37 [deg]   Sun_angle= -6.9 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 47s}  +16.31d {+16d 18' 48"}
MOON_DIST:       130.24 [deg]
GAL_COORDS:        1.72, -1.91 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.36, -5.00 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.