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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Apr 19 21:41:15 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900586
SRC_RA:          266.4961d {+17h 45m 59s} (J2000),
                 266.7977d {+17h 47m 11s} (current),
                 265.7124d {+17h 42m 51s} (1950)
SRC_DEC:         -27.2852d {-27d 17' 06"} (J2000),
                 -27.2915d {-27d 17' 28"} (current),
                 -27.2663d {-27d 15' 58"} (1950)
DISCOVERY_DATE:  18570 TJD;    87 DOY;   19/03/28 (yy/mm/dd)
DISCOVERY_TIME:  78075 SOD {21:41:15.00} UT
LEAD_TIME:       31.149 [days]
MAX_DATE:        18602 TJD;   119 DOY;   19/04/29 (yy/mm/dd)
MAX_TIME:        4579 SOD {01:16:19.19} UT
MAX_UNCERT:      0.380 [days]
CUSP_WIDTH:      10.06 +/- 0.64 [days]
u0:              0.28 +/- 0.01 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.65 +/- 0.00 [mag]
AMPLIFICATION:   3.63 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0586.html
SUN_POSTN:        35.94d {+02h 23m 46s}  +14.28d {+14d 16' 33"}
SUN_DIST:        131.05 [deg]   Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN:      332.89d {+22h 11m 33s}  -14.54d {-14d 32' 36"}
MOON_DIST:        62.37 [deg]
GAL_COORDS:        1.45,  0.79 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.88, -3.88 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.