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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 13 Apr 16 20:22:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201600643
SRC_RA:          269.9484d {+17h 59m 48s} (J2000),
                 270.2097d {+18h 00m 50s} (current),
                 269.1420d {+17h 56m 34s} (1950)
SRC_DEC:         -30.7951d {-30d 47' 41"} (J2000),
                 -30.7950d {-30d 47' 41"} (current),
                 -30.7929d {-30d 47' 33"} (1950)
DISCOVERY_DATE:  17460 TJD;    73 DOY;   16/03/13 (yy/mm/dd)
DISCOVERY_TIME:  73366 SOD {20:22:46.00} UT
LEAD_TIME:       25.677 [days]
MAX_DATE:        17486 TJD;    99 DOY;   16/04/08 (yy/mm/dd)
MAX_TIME:        45446 SOD {12:37:26.40} UT
MAX_UNCERT:      2.410 [days]
CUSP_WIDTH:      34.45 +/- 2.90 [days]
u0:              0.93 +/- 0.01 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.07 +/- 0.00 [mag]
AMPLIFICATION:   1.39 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0643.html
SUN_POSTN:        22.53d {+01h 30m 08s}   +9.43d {+09d 25' 56"}
SUN_DIST:        113.94 [deg]   Sun_angle= 7.5 [hr] (West of Sun)
MOON_POSTN:      111.48d {+07h 25m 56s}  +17.28d {+17d 16' 48"}
MOON_DIST:       156.41 [deg]
GAL_COORDS:      359.96, -3.59 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.96, -7.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.