//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 12 Sep 18 19:46:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801691
SRC_RA:          265.7522d {+17h 43m 01s} (J2000),
                 266.0382d {+17h 44m 09s} (current),
                 264.9842d {+17h 39m 56s} (1950)
SRC_DEC:         -24.6800d {-24d 40' 47"} (J2000),
                 -24.6874d {-24d 41' 14"} (current),
                 -24.6575d {-24d 39' 26"} (1950)
DISCOVERY_DATE:  18342 TJD;   224 DOY;   18/08/12 (yy/mm/dd)
DISCOVERY_TIME:  71212 SOD {19:46:52.00} UT
LEAD_TIME:       31.625 [days]
MAX_DATE:        18374 TJD;   256 DOY;   18/09/13 (yy/mm/dd)
MAX_TIME:        38793 SOD {10:46:33.60} UT
MAX_UNCERT:      7.360 [days]
CUSP_WIDTH:      45.16 +/- 7.53 [days]
u0:              0.55 +/- 0.05 [RingUnits]
MAX_MAG:         19.4 mag (estimated)
BASE_MAG:        20.12 +/- 0.00 [mag]
AMPLIFICATION:   1.99 +/- 0.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1691.html
SUN_POSTN:       170.81d {+11h 23m 14s}   +3.96d {+03d 57' 41"}
SUN_DIST:         96.40 [deg]   Sun_angle= -6.3 [hr] (East of Sun)
MOON_POSTN:      210.54d {+14h 02m 10s}   -6.99d {-06d 59' 21"}
MOON_DIST:        55.83 [deg]
GAL_COORDS:        3.32,  2.72 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.14, -1.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.