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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 20 Apr 13 19:26:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300560
SRC_RA:          266.8995d {+17h 47m 36s} (J2000),
                 267.0996d {+17h 48m 24s} (current),
                 266.1428d {+17h 44m 34s} (1950)
SRC_DEC:         -22.6899d {-22d 41' 23"} (J2000),
                 -22.6938d {-22d 41' 37"} (current),
                 -22.6730d {-22d 40' 22"} (1950)
DISCOVERY_DATE:  16371 TJD;    79 DOY;   13/03/20 (yy/mm/dd)
DISCOVERY_TIME:  69972 SOD {19:26:12.00} UT
LEAD_TIME:       28.522 [days]
MAX_DATE:        16400 TJD;   108 DOY;   13/04/18 (yy/mm/dd)
MAX_TIME:        28684 SOD {07:58:04.79} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      33.46 +/- 8.91 [days]
u0:              0.04 +/- 0.01 [RingUnits]
MAX_MAG:         15.4 mag (estimated)
BASE_MAG:        18.87 +/- 0.00 [mag]
AMPLIFICATION:   23.46 +/- 7.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0560.html
SUN_POSTN:        28.74d {+01h 54m 59s}  +11.78d {+11d 46' 34"}
SUN_DIST:        123.54 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      147.31d {+09h 49m 15s}   +7.68d {+07d 40' 38"}
MOON_DIST:       120.38 [deg]
GAL_COORDS:        5.57,  2.86 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.14,  0.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.