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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 15 Apr 15 12:16:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500691
SRC_RA:          269.6504d {+17h 58m 36s} (J2000),
                 269.8918d {+17h 59m 34s} (current),
                 268.8566d {+17h 55m 26s} (1950)
SRC_DEC:         -28.8428d {-28d 50' 33"} (J2000),
                 -28.8431d {-28d 50' 34"} (current),
                 -28.8392d {-28d 50' 20"} (1950)
DISCOVERY_DATE:  17096 TJD;    74 DOY;   15/03/15 (yy/mm/dd)
DISCOVERY_TIME:  44200 SOD {12:16:40.00} UT
LEAD_TIME:       41.803 [days]
MAX_DATE:        17138 TJD;   116 DOY;   15/04/26 (yy/mm/dd)
MAX_TIME:        27215 SOD {07:33:35.99} UT
MAX_UNCERT:      3.620 [days]
CUSP_WIDTH:      15.90 +/- 1.66 [days]
u0:              1.20 +/- 0.10 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.22 +/- 0.00 [mag]
AMPLIFICATION:   1.22 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0691.html
SUN_POSTN:        23.37d {+01h 33m 29s}   +9.76d {+09d 45' 25"}
SUN_DIST:        115.19 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      340.52d {+22h 42m 06s}   -5.53d {-05d 31' 36"}
MOON_DIST:        70.39 [deg]
GAL_COORDS:        1.53, -2.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.69, -5.40 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.