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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 18 Apr 13 18:41:26 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300539
SRC_RA:          262.1482d {+17h 28m 36s} (J2000),
                 262.3561d {+17h 29m 25s} (current),
                 261.3618d {+17h 25m 27s} (1950)
SRC_DEC:         -27.9191d {-27d 55' 08"} (J2000),
                 -27.9290d {-27d 55' 43"} (current),
                 -27.8792d {-27d 52' 44"} (1950)
DISCOVERY_DATE:  16369 TJD;    77 DOY;   13/03/18 (yy/mm/dd)
DISCOVERY_TIME:  67286 SOD {18:41:26.00} UT
LEAD_TIME:       59.905 [days]
MAX_DATE:        16429 TJD;   137 DOY;   13/05/17 (yy/mm/dd)
MAX_TIME:        59097 SOD {16:24:57.59} UT
MAX_UNCERT:      18.460 [days]
CUSP_WIDTH:      31.02 +/- 7.35 [days]
u0:              0.10 +/- 3.45 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        19.05 +/- 0.00 [mag]
AMPLIFICATION:   9.28 +/- 293.89 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0539.html
SUN_POSTN:        26.85d {+01h 47m 24s}  +11.08d {+11d 04' 42"}
SUN_DIST:        125.52 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      122.70d {+08h 10m 47s}  +14.82d {+14d 49' 10"}
MOON_DIST:       140.43 [deg]
GAL_COORDS:      358.85,  3.70 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.04, -4.67 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.