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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:29 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801645
SRC_RA:          269.4955d {+17h 57m 59s} (J2000),
                 269.7953d {+17h 59m 11s} (current),
                 268.6897d {+17h 54m 46s} (1950)
SRC_DEC:         -30.6975d {-30d 41' 50"} (J2000),
                 -30.6981d {-30d 41' 52"} (current),
                 -30.6931d {-30d 41' 34"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76829 SOD {21:20:29.00} UT
LEAD_TIME:       31.894 [days]
MAX_DATE:        18369 TJD;   251 DOY;   18/09/08 (yy/mm/dd)
MAX_TIME:        67651 SOD {18:47:31.19} UT
MAX_UNCERT:      0.620 [days]
CUSP_WIDTH:      37.62 +/- 6.99 [days]
u0:              0.07 +/- 0.01 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        19.96 +/- 0.00 [mag]
AMPLIFICATION:   12.73 +/- 3.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1645.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 51"}
SUN_DIST:        104.50 [deg]   Sun_angle= -6.9 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 48s}  +16.31d {+16d 18' 47"}
MOON_DIST:       130.31 [deg]
GAL_COORDS:      359.85, -3.20 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.56, -7.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.