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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Apr 19 21:41:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900587
SRC_RA:          265.8514d {+17h 43m 24s} (J2000),
                 266.1516d {+17h 44m 36s} (current),
                 265.0715d {+17h 40m 17s} (1950)
SRC_DEC:         -26.6759d {-26d 40' 32"} (J2000),
                 -26.6834d {-26d 41' 00"} (current),
                 -26.6539d {-26d 39' 13"} (1950)
DISCOVERY_DATE:  18570 TJD;    87 DOY;   19/03/28 (yy/mm/dd)
DISCOVERY_TIME:  78080 SOD {21:41:20.00} UT
LEAD_TIME:       34.273 [days]
MAX_DATE:        18605 TJD;   122 DOY;   19/05/02 (yy/mm/dd)
MAX_TIME:        15292 SOD {04:14:52.80} UT
MAX_UNCERT:      2.190 [days]
CUSP_WIDTH:      11.05 +/- 1.23 [days]
u0:              0.66 +/- 0.10 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.39 +/- 0.00 [mag]
AMPLIFICATION:   1.73 +/- 0.20 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0587.html
SUN_POSTN:        35.94d {+02h 23m 46s}  +14.28d {+14d 16' 33"}
SUN_DIST:        131.67 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      332.89d {+22h 11m 34s}  -14.54d {-14d 32' 36"}
MOON_DIST:        62.98 [deg]
GAL_COORDS:        1.67,  1.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.29, -3.29 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.