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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 17 Apr 16 19:58:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201600721
SRC_RA:          267.6885d {+17h 50m 45s} (J2000),
                 267.9552d {+17h 51m 49s} (current),
                 266.8661d {+17h 47m 28s} (1950)
SRC_DEC:         -33.1945d {-33d 11' 39"} (J2000),
                 -33.1979d {-33d 11' 52"} (current),
                 -33.1813d {-33d 10' 52"} (1950)
DISCOVERY_DATE:  17464 TJD;    77 DOY;   16/03/17 (yy/mm/dd)
DISCOVERY_TIME:  71930 SOD {19:58:50.00} UT
LEAD_TIME:       47.653 [days]
MAX_DATE:        17512 TJD;   125 DOY;   16/05/04 (yy/mm/dd)
MAX_TIME:        41990 SOD {11:39:50.40} UT
MAX_UNCERT:      9.620 [days]
CUSP_WIDTH:      36.30 +/- 6.21 [days]
u0:              0.42 +/- 0.22 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.63 +/- 0.00 [mag]
AMPLIFICATION:   2.50 +/- 1.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0721.html
SUN_POSTN:        26.23d {+01h 44m 54s}  +10.84d {+10d 50' 39"}
SUN_DIST:        119.49 [deg]   Sun_angle= 7.9 [hr] (West of Sun)
MOON_POSTN:      161.45d {+10h 45m 48s}   +6.74d {+06d 44' 40"}
MOON_DIST:       107.48 [deg]
GAL_COORDS:      356.92, -3.14 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.04, -9.77 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.