////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 07 Oct 18 01:18:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801760 SRC_RA: 269.9314d {+17h 59m 44s} (J2000), 270.2249d {+18h 00m 54s} (current), 269.1459d {+17h 56m 35s} (1950) SRC_DEC: -27.5082d {-27d 30' 29"} (J2000), -27.5081d {-27d 30' 28"} (current), -27.5060d {-27d 30' 20"} (1950) DISCOVERY_DATE: 18368 TJD; 250 DOY; 18/09/07 (yy/mm/dd) DISCOVERY_TIME: 4731 SOD {01:18:51.00} UT LEAD_TIME: 52.484 [days] MAX_DATE: 18420 TJD; 302 DOY; 18/10/29 (yy/mm/dd) MAX_TIME: 46569 SOD {12:56:09.59} UT MAX_UNCERT: 4.160 [days] CUSP_WIDTH: 57.96 +/- 3.13 [days] u0: 0.52 +/- 0.06 [RingUnits] MAX_MAG: 15.5 mag (estimated) BASE_MAG: 16.27 +/- 0.00 [mag] AMPLIFICATION: 2.10 +/- 0.21 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1760.html SUN_POSTN: 192.64d {+12h 50m 34s} -5.42d {-05d 25' 04"} SUN_DIST: 76.50 [deg] Sun_angle= -5.2 [hr] (East of Sun) MOON_POSTN: 168.16d {+11h 12m 39s} +8.86d {+08d 51' 33"} MOON_DIST: 104.73 [deg] GAL_COORDS: 2.81, -1.95 [deg] galactic lon,lat of the burst ECL_COORDS: 269.94, -4.07 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.