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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 07 May 13 23:11:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300668
SRC_RA:          268.8686d {+17h 55m 28s} (J2000),
                 269.0799d {+17h 56m 19s} (current),
                 268.0723d {+17h 52m 17s} (1950)
SRC_DEC:         -29.2450d {-29d 14' 41"} (J2000),
                 -29.2463d {-29d 14' 46"} (current),
                 -29.2376d {-29d 14' 14"} (1950)
DISCOVERY_DATE:  16389 TJD;    97 DOY;   13/04/07 (yy/mm/dd)
DISCOVERY_TIME:  83460 SOD {23:11:00.00} UT
LEAD_TIME:       33.572 [days]
MAX_DATE:        16423 TJD;   131 DOY;   13/05/11 (yy/mm/dd)
MAX_TIME:        46483 SOD {12:54:43.20} UT
MAX_UNCERT:      0.580 [days]
CUSP_WIDTH:      11.81 +/- 0.45 [days]
u0:              0.46 +/- 0.03 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        19.23 +/- 0.00 [mag]
AMPLIFICATION:   2.32 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0668.html
SUN_POSTN:        45.08d {+03h 00m 18s}  +17.06d {+17d 03' 51"}
SUN_DIST:        138.02 [deg]   Sun_angle= 9.1 [hr] (West of Sun)
MOON_POSTN:       21.60d {+01h 26m 25s}  +11.20d {+11d 12' 07"}
MOON_DIST:       115.01 [deg]
GAL_COORDS:        0.84, -2.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.01, -5.81 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.