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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 20 Apr 13 19:26:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300554
SRC_RA:          267.5587d {+17h 50m 14s} (J2000),
                 267.7777d {+17h 51m 07s} (current),
                 266.7304d {+17h 46m 55s} (1950)
SRC_DEC:         -34.0442d {-34d 02' 38"} (J2000),
                 -34.0472d {-34d 02' 49"} (current),
                 -34.0303d {-34d 01' 48"} (1950)
DISCOVERY_DATE:  16371 TJD;    79 DOY;   13/03/20 (yy/mm/dd)
DISCOVERY_TIME:  69960 SOD {19:26:00.00} UT
LEAD_TIME:       33.041 [days]
MAX_DATE:        16404 TJD;   112 DOY;   13/04/22 (yy/mm/dd)
MAX_TIME:        73526 SOD {20:25:26.39} UT
MAX_UNCERT:      1.390 [days]
CUSP_WIDTH:      3.36 +/- 0.55 [days]
u0:              1.47 +/- 0.15 [RingUnits]
MAX_MAG:         17.0 mag (estimated)
BASE_MAG:        17.15 +/- 0.00 [mag]
AMPLIFICATION:   1.13 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0554.html
SUN_POSTN:        28.74d {+01h 54m 59s}  +11.78d {+11d 46' 34"}
SUN_DIST:        122.12 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      147.31d {+09h 49m 14s}   +7.68d {+07d 40' 40"}
MOON_DIST:       119.42 [deg]
GAL_COORDS:      356.13, -3.48 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.94,-10.62 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.