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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 26 Apr 19 20:45:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900547
SRC_RA:          268.6939d {+17h 54m 47s} (J2000),
                 269.0023d {+17h 56m 01s} (current),
                 267.8923d {+17h 51m 34s} (1950)
SRC_DEC:         -30.0690d {-30d 04' 07"} (J2000),
                 -30.0712d {-30d 04' 15"} (current),
                 -30.0607d {-30d 03' 38"} (1950)
DISCOVERY_DATE:  18568 TJD;    85 DOY;   19/03/26 (yy/mm/dd)
DISCOVERY_TIME:  74748 SOD {20:45:48.00} UT
LEAD_TIME:       31.111 [days]
MAX_DATE:        18599 TJD;   116 DOY;   19/04/26 (yy/mm/dd)
MAX_TIME:        84326 SOD {23:25:26.39} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      2.77 +/- 0.16 [days]
u0:              0.14 +/- 0.00 [RingUnits]
MAX_MAG:         16.1 mag (estimated)
BASE_MAG:        18.17 +/- 0.00 [mag]
AMPLIFICATION:   6.93 +/- 0.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0547.html
SUN_POSTN:        34.01d {+02h 16m 02s}  +13.63d {+13d 37' 46"}
SUN_DIST:        126.91 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      308.30d {+20h 33m 11s}  -20.12d {-20d 07' 15"}
MOON_DIST:        36.75 [deg]
GAL_COORDS:        0.05, -2.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.86, -6.63 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.