//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 21 Jul 15 15:53:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501683
SRC_RA:          267.3982d {+17h 49m 36s} (J2000),
                 267.6457d {+17h 50m 35s} (current),
                 266.5986d {+17h 46m 24s} (1950)
SRC_DEC:         -29.7871d {-29d 47' 13"} (J2000),
                 -29.7908d {-29d 47' 26"} (current),
                 -29.7725d {-29d 46' 20"} (1950)
DISCOVERY_DATE:  17194 TJD;   172 DOY;   15/06/21 (yy/mm/dd)
DISCOVERY_TIME:  57190 SOD {15:53:10.00} UT
LEAD_TIME:       29.897 [days]
MAX_DATE:        17224 TJD;   202 DOY;   15/07/21 (yy/mm/dd)
MAX_TIME:        48297 SOD {13:24:57.59} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      2.33 +/- 0.44 [days]
u0:              0.19 +/- 0.05 [RingUnits]
MAX_MAG:         15.8 mag (estimated)
BASE_MAG:        17.66 +/- 0.00 [mag]
AMPLIFICATION:   5.29 +/- 1.37 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1683.html
SUN_POSTN:       120.70d {+08h 02m 49s}  +20.44d {+20d 26' 32"}
SUN_DIST:        148.77 [deg]   Sun_angle= -9.8 [hr] (East of Sun)
MOON_POSTN:      181.11d {+12h 04m 26s}   -0.58d {-00d 34' 53"}
MOON_DIST:        86.71 [deg]
GAL_COORDS:      359.72, -1.18 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.73, -6.37 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.