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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 12 Apr 19 20:28:13 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900474
SRC_RA:          266.8926d {+17h 47m 34s} (J2000),
                 267.2080d {+17h 48m 50s} (current),
                 266.0713d {+17h 44m 17s} (1950)
SRC_DEC:         -33.0541d {-33d 03' 14"} (J2000),
                 -33.0596d {-33d 03' 34"} (current),
                 -33.0370d {-33d 02' 12"} (1950)
DISCOVERY_DATE:  18554 TJD;    71 DOY;   19/03/12 (yy/mm/dd)
DISCOVERY_TIME:  73693 SOD {20:28:13.00} UT
LEAD_TIME:       46.643 [days]
MAX_DATE:        18601 TJD;   118 DOY;   19/04/28 (yy/mm/dd)
MAX_TIME:        42854 SOD {11:54:14.39} UT
MAX_UNCERT:      8.030 [days]
CUSP_WIDTH:      51.12 +/- 6.24 [days]
u0:              0.59 +/- 0.07 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        18.34 +/- 0.00 [mag]
AMPLIFICATION:   1.89 +/- 0.19 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0474.html
SUN_POSTN:        20.95d {+01h 23m 47s}   +8.81d {+08d 48' 30"}
SUN_DIST:        114.64 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      115.29d {+07h 41m 10s}  +21.63d {+21d 37' 39"}
MOON_DIST:       152.68 [deg]
GAL_COORDS:      356.70, -2.49 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.36, -9.64 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.