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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 17 Apr 19 18:45:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900524
SRC_RA:          271.3854d {+18h 05m 32s} (J2000),
                 271.6940d {+18h 06m 47s} (current),
                 270.5822d {+18h 02m 20s} (1950)
SRC_DEC:         -30.3000d {-30d 18' 00"} (J2000),
                 -30.2971d {-30d 17' 49"} (current),
                 -30.3048d {-30d 18' 16"} (1950)
DISCOVERY_DATE:  18559 TJD;    76 DOY;   19/03/17 (yy/mm/dd)
DISCOVERY_TIME:  67516 SOD {18:45:16.00} UT
LEAD_TIME:       52.284 [days]
MAX_DATE:        18612 TJD;   129 DOY;   19/05/09 (yy/mm/dd)
MAX_TIME:        5615 SOD {01:33:35.99} UT
MAX_UNCERT:      4.840 [days]
CUSP_WIDTH:      27.48 +/- 2.17 [days]
u0:              0.31 +/- 0.31 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        18.59 +/- 0.00 [mag]
AMPLIFICATION:   3.24 +/- 2.95 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0524.html
SUN_POSTN:        25.50d {+01h 42m 01s}  +10.57d {+10d 34' 20"}
SUN_DIST:        115.80 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      186.22d {+12h 24m 54s}   +2.54d {+02d 32' 21"}
MOON_DIST:        87.38 [deg]
GAL_COORDS:        1.00, -4.43 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.20, -6.87 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.