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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 15 Apr 13 18:41:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300509
SRC_RA:          267.5680d {+17h 50m 16s} (J2000),
                 267.7808d {+17h 51m 07s} (current),
                 266.7623d {+17h 47m 03s} (1950)
SRC_DEC:         -30.7220d {-30d 43' 18"} (J2000),
                 -30.7250d {-30d 43' 29"} (current),
                 -30.7082d {-30d 42' 29"} (1950)
DISCOVERY_DATE:  16366 TJD;    74 DOY;   13/03/15 (yy/mm/dd)
DISCOVERY_TIME:  67316 SOD {18:41:56.00} UT
LEAD_TIME:       59.022 [days]
MAX_DATE:        16425 TJD;   133 DOY;   13/05/13 (yy/mm/dd)
MAX_TIME:        69206 SOD {19:13:26.39} UT
MAX_UNCERT:      15.950 [days]
CUSP_WIDTH:      61.19 +/- 9.90 [days]
u0:              1.47 +/- 0.07 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.21 +/- 0.00 [mag]
AMPLIFICATION:   1.13 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0509.html
SUN_POSTN:        24.07d {+01h 36m 16s}  +10.02d {+10d 01' 30"}
SUN_DIST:        117.63 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       85.67d {+05h 42m 40s}  +20.00d {+20d 00' 07"}
MOON_DIST:       169.11 [deg]
GAL_COORDS:      358.99, -1.79 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.89, -7.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.