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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 15 Apr 16 20:13:14 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201600683
SRC_RA:          267.9523d {+17h 51m 49s} (J2000),
                 268.2140d {+17h 52m 51s} (current),
                 267.1451d {+17h 48m 35s} (1950)
SRC_DEC:         -30.9353d {-30d 56' 06"} (J2000),
                 -30.9383d {-30d 56' 17"} (current),
                 -30.9234d {-30d 55' 23"} (1950)
DISCOVERY_DATE:  17462 TJD;    75 DOY;   16/03/15 (yy/mm/dd)
DISCOVERY_TIME:  72794 SOD {20:13:14.00} UT
LEAD_TIME:       31.508 [days]
MAX_DATE:        17494 TJD;   107 DOY;   16/04/16 (yy/mm/dd)
MAX_TIME:        30326 SOD {08:25:26.39} UT
MAX_UNCERT:      0.840 [days]
CUSP_WIDTH:      6.02 +/- 0.82 [days]
u0:              0.51 +/- 0.06 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.67 +/- 0.00 [mag]
AMPLIFICATION:   2.13 +/- 0.21 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0683.html
SUN_POSTN:        24.38d {+01h 37m 31s}  +10.14d {+10d 08' 40"}
SUN_DIST:        117.57 [deg]   Sun_angle= 7.7 [hr] (West of Sun)
MOON_POSTN:      137.58d {+09h 10m 18s}  +13.06d {+13d 03' 50"}
MOON_DIST:       131.33 [deg]
GAL_COORDS:      358.98, -2.18 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.23, -7.51 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.