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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 21 May 13 18:42:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300786
SRC_RA:          272.1735d {+18h 08m 42s} (J2000),
                 272.3845d {+18h 09m 32s} (current),
                 271.3804d {+18h 05m 31s} (1950)
SRC_DEC:         -28.7258d {-28d 43' 32"} (J2000),
                 -28.7229d {-28d 43' 21"} (current),
                 -28.7344d {-28d 44' 03"} (1950)
DISCOVERY_DATE:  16403 TJD;   111 DOY;   13/04/21 (yy/mm/dd)
DISCOVERY_TIME:  67338 SOD {18:42:18.00} UT
LEAD_TIME:       28.058 [days]
MAX_DATE:        16431 TJD;   139 DOY;   13/05/19 (yy/mm/dd)
MAX_TIME:        72316 SOD {20:05:16.79} UT
MAX_UNCERT:      0.380 [days]
CUSP_WIDTH:      54.54 +/- 12.72 [days]
u0:              0.08 +/- 0.02 [RingUnits]
MAX_MAG:         15.3 mag (estimated)
BASE_MAG:        17.98 +/- 0.00 [mag]
AMPLIFICATION:   11.91 +/- 3.71 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0786.html
SUN_POSTN:        58.72d {+03h 54m 53s}  +20.33d {+20d 19' 46"}
SUN_DIST:        148.36 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:      192.34d {+12h 49m 22s}   -8.27d {-08d 16' 25"}
MOON_DIST:        77.34 [deg]
GAL_COORDS:        2.71, -4.27 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.91, -5.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.