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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 12 May 13 00:02:08 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300720
SRC_RA:          271.4069d {+18h 05m 38s} (J2000),
                 271.6192d {+18h 06m 29s} (current),
                 270.6073d {+18h 02m 26s} (1950)
SRC_DEC:         -29.7453d {-29d 44' 42"} (J2000),
                 -29.7433d {-29d 44' 35"} (current),
                 -29.7502d {-29d 45' 00"} (1950)
DISCOVERY_DATE:  16394 TJD;   102 DOY;   13/04/12 (yy/mm/dd)
DISCOVERY_TIME:  128 SOD {00:02:08.00} UT
LEAD_TIME:       16.904 [days]
MAX_DATE:        16410 TJD;   118 DOY;   13/04/28 (yy/mm/dd)
MAX_TIME:        78191 SOD {21:43:11.99} UT
MAX_UNCERT:      0.380 [days]
CUSP_WIDTH:      19.19 +/- 0.62 [days]
u0:              0.75 +/- 0.01 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        18.87 +/- 0.00 [mag]
AMPLIFICATION:   1.58 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0720.html
SUN_POSTN:        49.02d {+03h 16m 04s}  +18.12d {+18d 07' 16"}
SUN_DIST:        139.61 [deg]   Sun_angle= 9.2 [hr] (West of Sun)
MOON_POSTN:       72.07d {+04h 48m 17s}  +19.97d {+19d 58' 26"}
MOON_DIST:       159.80 [deg]
GAL_COORDS:        1.50, -4.18 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.23, -6.31 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.