//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Apr 19 21:41:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900583
SRC_RA:          273.5548d {+18h 14m 13s} (J2000),
                 273.8500d {+18h 15m 24s} (current),
                 272.7874d {+18h 11m 09s} (1950)
SRC_DEC:         -24.5194d {-24d 31' 09"} (J2000),
                 -24.5125d {-24d 30' 44"} (current),
                 -24.5348d {-24d 32' 04"} (1950)
DISCOVERY_DATE:  18570 TJD;    87 DOY;   19/03/28 (yy/mm/dd)
DISCOVERY_TIME:  78060 SOD {21:41:00.00} UT
LEAD_TIME:       37.634 [days]
MAX_DATE:        18608 TJD;   125 DOY;   19/05/05 (yy/mm/dd)
MAX_TIME:        46396 SOD {12:53:16.80} UT
MAX_UNCERT:      4.770 [days]
CUSP_WIDTH:      28.65 +/- 3.78 [days]
u0:              0.76 +/- 0.06 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.82 +/- 0.00 [mag]
AMPLIFICATION:   1.57 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0583.html
SUN_POSTN:        35.94d {+02h 23m 46s}  +14.28d {+14d 16' 32"}
SUN_DIST:        124.80 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      332.89d {+22h 11m 33s}  -14.54d {-14d 32' 38"}
MOON_DIST:        56.13 [deg]
GAL_COORDS:        7.01, -3.34 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.23, -1.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.