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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 23 Apr 15 14:25:14 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500773
SRC_RA:          269.6545d {+17h 58m 37s} (J2000),
                 269.8982d {+17h 59m 36s} (current),
                 268.8542d {+17h 55m 25s} (1950)
SRC_DEC:         -29.8559d {-29d 51' 20"} (J2000),
                 -29.8562d {-29d 51' 21"} (current),
                 -29.8523d {-29d 51' 07"} (1950)
DISCOVERY_DATE:  17104 TJD;    82 DOY;   15/03/23 (yy/mm/dd)
DISCOVERY_TIME:  51914 SOD {14:25:14.00} UT
LEAD_TIME:       31.517 [days]
MAX_DATE:        17136 TJD;   114 DOY;   15/04/24 (yy/mm/dd)
MAX_TIME:        10195 SOD {02:49:55.19} UT
MAX_UNCERT:      1.000 [days]
CUSP_WIDTH:      4.13 +/- 0.92 [days]
u0:              0.93 +/- 0.06 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        17.89 +/- 0.00 [mag]
AMPLIFICATION:   1.39 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0773.html
SUN_POSTN:        30.90d {+02h 03m 37s}  +12.55d {+12d 33' 09"}
SUN_DIST:        122.98 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:       95.85d {+06h 23m 24s}  +18.08d {+18d 04' 56"}
MOON_DIST:       167.04 [deg]
GAL_COORDS:        0.65, -2.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.70, -6.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.