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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 30 Apr 18 20:52:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800719
SRC_RA:          263.2067d {+17h 32m 50s} (J2000),
                 263.4981d {+17h 34m 00s} (current),
                 262.4086d {+17h 29m 38s} (1950)
SRC_DEC:         -29.7199d {-29d 43' 11"} (J2000),
                 -29.7317d {-29d 43' 53"} (current),
                 -29.6850d {-29d 41' 05"} (1950)
DISCOVERY_DATE:  18207 TJD;    89 DOY;   18/03/30 (yy/mm/dd)
DISCOVERY_TIME:  75154 SOD {20:52:34.00} UT
LEAD_TIME:       44.422 [days]
MAX_DATE:        18252 TJD;   134 DOY;   18/05/14 (yy/mm/dd)
MAX_TIME:        25228 SOD {07:00:28.79} UT
MAX_UNCERT:      3.920 [days]
CUSP_WIDTH:      140.76 +/- 6.98 [days]
u0:              0.32 +/- 0.01 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.75 +/- 0.00 [mag]
AMPLIFICATION:   3.19 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0719.html
SUN_POSTN:        38.04d {+02h 32m 10s}  +14.96d {+14d 57' 26"}
SUN_DIST:        135.77 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:      229.11d {+15h 16m 26s}  -13.08d {-13d 04' 49"}
MOON_DIST:        35.88 [deg]
GAL_COORDS:      357.85,  1.94 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.07, -6.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.