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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Apr 19 21:40:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900574
SRC_RA:          269.5847d {+17h 58m 20s} (J2000),
                 269.9035d {+17h 59m 37s} (current),
                 268.7563d {+17h 55m 02s} (1950)
SRC_DEC:         -34.0171d {-34d 01' 01"} (J2000),
                 -34.0176d {-34d 01' 02"} (current),
                 -34.0131d {-34d 00' 46"} (1950)
DISCOVERY_DATE:  18570 TJD;    87 DOY;   19/03/28 (yy/mm/dd)
DISCOVERY_TIME:  78027 SOD {21:40:27.00} UT
LEAD_TIME:       64.452 [days]
MAX_DATE:        18635 TJD;   152 DOY;   19/06/01 (yy/mm/dd)
MAX_TIME:        30671 SOD {08:31:11.99} UT
MAX_UNCERT:      5.460 [days]
CUSP_WIDTH:      37.99 +/- 2.21 [days]
u0:              0.20 +/- 0.42 [RingUnits]
MAX_MAG:         15.4 mag (estimated)
BASE_MAG:        17.17 +/- 0.00 [mag]
AMPLIFICATION:   4.94 +/- 9.87 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0574.html
SUN_POSTN:        35.94d {+02h 23m 46s}  +14.28d {+14d 16' 32"}
SUN_DIST:        127.63 [deg]   Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN:      332.88d {+22h 11m 32s}  -14.55d {-14d 32' 43"}
MOON_DIST:        59.67 [deg]
GAL_COORDS:      357.00, -4.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.65,-10.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.