////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Sep 18 00:57:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801732 SRC_RA: 270.1216d {+18h 00m 29s} (J2000), 270.4224d {+18h 01m 41s} (current), 269.3156d {+17h 57m 16s} (1950) SRC_DEC: -30.7285d {-30d 43' 42"} (J2000), -30.7280d {-30d 43' 40"} (current), -30.7271d {-30d 43' 37"} (1950) DISCOVERY_DATE: 18359 TJD; 241 DOY; 18/08/29 (yy/mm/dd) DISCOVERY_TIME: 3467 SOD {00:57:47.00} UT LEAD_TIME: 36.221 [days] MAX_DATE: 18395 TJD; 277 DOY; 18/10/04 (yy/mm/dd) MAX_TIME: 22550 SOD {06:15:50.39} UT MAX_UNCERT: 4.570 [days] CUSP_WIDTH: 12.14 +/- 1.75 [days] u0: 0.48 +/- 0.47 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 18.51 +/- 0.00 [mag] AMPLIFICATION: 2.24 +/- 1.86 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1732.html SUN_POSTN: 185.37d {+12h 21m 28s} -2.32d {-02d 19' 18"} SUN_DIST: 84.56 [deg] Sun_angle= -5.7 [hr] (East of Sun) MOON_POSTN: 51.92d {+03h 27m 41s} +13.88d {+13d 52' 41"} MOON_DIST: 140.86 [deg] GAL_COORDS: 0.09, -3.69 [deg] galactic lon,lat of the burst ECL_COORDS: 270.11, -7.29 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.