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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 15 Apr 13 18:41:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300508
SRC_RA:          270.3759d {+18h 01m 30s} (J2000),
                 270.5841d {+18h 02m 20s} (current),
                 269.5874d {+17h 58m 21s} (1950)
SRC_DEC:         -27.9937d {-27d 59' 36"} (J2000),
                 -27.9931d {-27d 59' 34"} (current),
                 -27.9936d {-27d 59' 36"} (1950)
DISCOVERY_DATE:  16366 TJD;    74 DOY;   13/03/15 (yy/mm/dd)
DISCOVERY_TIME:  67314 SOD {18:41:54.00} UT
LEAD_TIME:       37.711 [days]
MAX_DATE:        16404 TJD;   112 DOY;   13/04/22 (yy/mm/dd)
MAX_TIME:        42336 SOD {11:45:36.00} UT
MAX_UNCERT:      2.110 [days]
CUSP_WIDTH:      15.92 +/- 1.37 [days]
u0:              0.67 +/- 0.07 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        18.77 +/- 0.00 [mag]
AMPLIFICATION:   1.71 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0508.html
SUN_POSTN:        24.07d {+01h 36m 16s}  +10.02d {+10d 01' 30"}
SUN_DIST:        115.35 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:       85.67d {+05h 42m 40s}  +20.00d {+20d 00' 07"}
MOON_DIST:       170.84 [deg]
GAL_COORDS:        2.58, -2.53 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.33, -4.55 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.