////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Sep 18 00:58:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801746 SRC_RA: 267.1194d {+17h 48m 29s} (J2000), 267.4050d {+17h 49m 37s} (current), 266.3542d {+17h 45m 25s} (1950) SRC_DEC: -24.1658d {-24d 09' 56"} (J2000), -24.1708d {-24d 10' 14"} (current), -24.1500d {-24d 08' 59"} (1950) DISCOVERY_DATE: 18359 TJD; 241 DOY; 18/08/29 (yy/mm/dd) DISCOVERY_TIME: 3495 SOD {00:58:15.00} UT LEAD_TIME: 30.151 [days] MAX_DATE: 18389 TJD; 271 DOY; 18/09/28 (yy/mm/dd) MAX_TIME: 16502 SOD {04:35:02.40} UT MAX_UNCERT: 2.530 [days] CUSP_WIDTH: 38.49 +/- 4.71 [days] u0: 0.12 +/- 0.05 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 20.56 +/- 0.01 [mag] AMPLIFICATION: 7.86 +/- 3.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1746.html SUN_POSTN: 185.37d {+12h 21m 28s} -2.32d {-02d 19' 18"} SUN_DIST: 81.79 [deg] Sun_angle= -5.5 [hr] (East of Sun) MOON_POSTN: 51.92d {+03h 27m 42s} +13.88d {+13d 52' 46"} MOON_DIST: 145.03 [deg] GAL_COORDS: 4.41, 1.93 [deg] galactic lon,lat of the burst ECL_COORDS: 267.37, -0.75 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.