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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 26 Apr 19 20:45:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900550
SRC_RA:          267.8868d {+17h 51m 33s} (J2000),
                 268.2045d {+17h 52m 49s} (current),
                 267.0612d {+17h 48m 15s} (1950)
SRC_DEC:         -33.6516d {-33d 39' 05"} (J2000),
                 -33.6553d {-33d 39' 18"} (current),
                 -33.6393d {-33d 38' 21"} (1950)
DISCOVERY_DATE:  18568 TJD;    85 DOY;   19/03/26 (yy/mm/dd)
DISCOVERY_TIME:  74754 SOD {20:45:54.00} UT
LEAD_TIME:       68.678 [days]
MAX_DATE:        18637 TJD;   154 DOY;   19/06/03 (yy/mm/dd)
MAX_TIME:        46915 SOD {13:01:55.20} UT
MAX_UNCERT:      10.260 [days]
CUSP_WIDTH:      31.93 +/- 3.09 [days]
u0:              1.19 +/- 0.22 [RingUnits]
MAX_MAG:         16.2 mag (estimated)
BASE_MAG:        16.43 +/- 0.00 [mag]
AMPLIFICATION:   1.23 +/- 0.10 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0550.html
SUN_POSTN:        34.01d {+02h 16m 02s}  +13.63d {+13d 37' 47"}
SUN_DIST:        127.15 [deg]   Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN:      308.30d {+20h 33m 12s}  -20.12d {-20d 07' 15"}
MOON_DIST:        37.95 [deg]
GAL_COORDS:      356.61, -3.51 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.21,-10.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.