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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 24 May 19 19:51:09 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900778
SRC_RA:          270.9218d {+18h 03m 41s} (J2000),
                 271.2296d {+18h 04m 55s} (current),
                 270.1248d {+18h 00m 30s} (1950)
SRC_DEC:         -29.3312d {-29d 19' 51"} (J2000),
                 -29.3292d {-29d 19' 44"} (current),
                 -29.3337d {-29d 20' 00"} (1950)
DISCOVERY_DATE:  18597 TJD;   114 DOY;   19/04/24 (yy/mm/dd)
DISCOVERY_TIME:  71469 SOD {19:51:09.00} UT
LEAD_TIME:       34.475 [days]
MAX_DATE:        18632 TJD;   149 DOY;   19/05/29 (yy/mm/dd)
MAX_TIME:        26092 SOD {07:14:52.80} UT
MAX_UNCERT:      1.710 [days]
CUSP_WIDTH:      23.29 +/- 1.54 [days]
u0:              0.43 +/- 0.03 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.46 +/- 0.00 [mag]
AMPLIFICATION:   2.45 +/- 0.19 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0778.html
SUN_POSTN:        61.34d {+04h 05m 21s}  +20.82d {+20d 49' 30"}
SUN_DIST:        151.71 [deg]   Sun_angle= 10.0 [hr] (West of Sun)
MOON_POSTN:      316.13d {+21h 04m 30s}  -19.01d {-19d 00' 45"}
MOON_DIST:        41.97 [deg]
GAL_COORDS:        1.65, -3.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.81, -5.89 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.