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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:39 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801650
SRC_RA:          271.3702d {+18h 05m 29s} (J2000),
                 271.6638d {+18h 06m 39s} (current),
                 270.5811d {+18h 02m 19s} (1950)
SRC_DEC:         -28.0948d {-28d 05' 40"} (J2000),
                 -28.0921d {-28d 05' 30"} (current),
                 -28.0995d {-28d 05' 57"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76839 SOD {21:20:39.00} UT
LEAD_TIME:       36.234 [days]
MAX_DATE:        18374 TJD;   256 DOY;   18/09/13 (yy/mm/dd)
MAX_TIME:        10627 SOD {02:57:07.20} UT
MAX_UNCERT:      2.200 [days]
CUSP_WIDTH:      25.80 +/- 1.24 [days]
u0:              1.11 +/- 0.02 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        17.87 +/- 0.00 [mag]
AMPLIFICATION:   1.27 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1650.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 50"}
SUN_DIST:        106.22 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 48s}  +16.31d {+16d 18' 45"}
MOON_DIST:       132.10 [deg]
GAL_COORDS:        2.93, -3.35 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.21, -4.66 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.