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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 19 Apr 13 18:18:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300543
SRC_RA:          268.1300d {+17h 52m 31s} (J2000),
                 268.3404d {+17h 53m 22s} (current),
                 267.3340d {+17h 49m 20s} (1950)
SRC_DEC:         -29.2016d {-29d 12' 05"} (J2000),
                 -29.2039d {-29d 12' 13"} (current),
                 -29.1906d {-29d 11' 25"} (1950)
DISCOVERY_DATE:  16370 TJD;    78 DOY;   13/03/19 (yy/mm/dd)
DISCOVERY_TIME:  65930 SOD {18:18:50.00} UT
LEAD_TIME:       30.521 [days]
MAX_DATE:        16401 TJD;   109 DOY;   13/04/19 (yy/mm/dd)
MAX_TIME:        24537 SOD {06:48:57.59} UT
MAX_UNCERT:      0.110 [days]
CUSP_WIDTH:      4.09 +/- 0.18 [days]
u0:              0.22 +/- 0.01 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.81 +/- 0.00 [mag]
AMPLIFICATION:   4.50 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0543.html
SUN_POSTN:        27.77d {+01h 51m 04s}  +11.42d {+11d 25' 05"}
SUN_DIST:        121.13 [deg]   Sun_angle= 8.0 [hr] (West of Sun)
MOON_POSTN:      134.62d {+08h 58m 29s}  +11.66d {+11d 39' 43"}
MOON_DIST:       133.59 [deg]
GAL_COORDS:        0.55, -1.43 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.36, -5.77 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.