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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 15 Apr 13 18:42:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300511
SRC_RA:          272.0861d {+18h 08m 21s} (J2000),
                 272.2913d {+18h 09m 10s} (current),
                 271.3090d {+18h 05m 14s} (1950)
SRC_DEC:         -26.1368d {-26d 08' 11"} (J2000),
                 -26.1340d {-26d 08' 01"} (current),
                 -26.1450d {-26d 08' 41"} (1950)
DISCOVERY_DATE:  16366 TJD;    74 DOY;   13/03/15 (yy/mm/dd)
DISCOVERY_TIME:  67320 SOD {18:42:00.00} UT
LEAD_TIME:       29.128 [days]
MAX_DATE:        16395 TJD;   103 DOY;   13/04/13 (yy/mm/dd)
MAX_TIME:        78364 SOD {21:46:04.80} UT
MAX_UNCERT:      0.600 [days]
CUSP_WIDTH:      8.88 +/- 0.74 [days]
u0:              0.87 +/- 0.01 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.14 +/- 0.00 [mag]
AMPLIFICATION:   1.44 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0511.html
SUN_POSTN:        24.07d {+01h 36m 16s}  +10.02d {+10d 01' 30"}
SUN_DIST:        113.87 [deg]   Sun_angle= 7.5 [hr] (West of Sun)
MOON_POSTN:       85.67d {+05h 42m 40s}  +20.00d {+20d 00' 06"}
MOON_DIST:       171.36 [deg]
GAL_COORDS:        4.95, -2.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.87, -2.71 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.