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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:51 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801656
SRC_RA:          268.1449d {+17h 52m 35s} (J2000),
                 268.4445d {+17h 53m 47s} (current),
                 267.3397d {+17h 49m 22s} (1950)
SRC_DEC:         -30.6372d {-30d 38' 13"} (J2000),
                 -30.6403d {-30d 38' 24"} (current),
                 -30.6262d {-30d 37' 33"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76851 SOD {21:20:51.00} UT
LEAD_TIME:       31.298 [days]
MAX_DATE:        18369 TJD;   251 DOY;   18/09/08 (yy/mm/dd)
MAX_TIME:        16156 SOD {04:29:16.79} UT
MAX_UNCERT:      0.570 [days]
CUSP_WIDTH:      12.55 +/- 0.99 [days]
u0:              0.23 +/- 0.02 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        20.30 +/- 0.00 [mag]
AMPLIFICATION:   4.31 +/- 0.40 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1656.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 50"}
SUN_DIST:        103.34 [deg]   Sun_angle= -6.8 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 48s}  +16.31d {+16d 18' 44"}
MOON_DIST:       129.15 [deg]
GAL_COORDS:      359.32, -2.17 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.39, -7.21 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.