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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 11 May 15 19:40:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500988
SRC_RA:          268.5447d {+17h 54m 11s} (J2000),
                 268.7894d {+17h 55m 09s} (current),
                 267.7439d {+17h 50m 59s} (1950)
SRC_DEC:         -29.9417d {-29d 56' 29"} (J2000),
                 -29.9437d {-29d 56' 36"} (current),
                 -29.9327d {-29d 55' 57"} (1950)
DISCOVERY_DATE:  17123 TJD;   101 DOY;   15/04/11 (yy/mm/dd)
DISCOVERY_TIME:  70852 SOD {19:40:52.00} UT
LEAD_TIME:       37.738 [days]
MAX_DATE:        17161 TJD;   139 DOY;   15/05/19 (yy/mm/dd)
MAX_TIME:        48211 SOD {13:23:31.20} UT
MAX_UNCERT:      2.500 [days]
CUSP_WIDTH:      29.54 +/- 3.20 [days]
u0:              0.56 +/- 0.04 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        19.74 +/- 0.01 [mag]
AMPLIFICATION:   1.98 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0988.html
SUN_POSTN:        48.36d {+03h 13m 27s}  +17.95d {+17d 57' 08"}
SUN_DIST:        141.39 [deg]   Sun_angle= 9.3 [hr] (West of Sun)
MOON_POSTN:      326.73d {+21h 46m 54s}   -9.65d {-09d 38' 53"}
MOON_DIST:        57.51 [deg]
GAL_COORDS:        0.09, -2.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.73, -6.51 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.