////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 22 Sep 18 07:59:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801708 SRC_RA: 269.3567d {+17h 57m 26s} (J2000), 269.6505d {+17h 58m 36s} (current), 268.5687d {+17h 54m 16s} (1950) SRC_DEC: -27.9210d {-27d 55' 15"} (J2000), -27.9219d {-27d 55' 18"} (current), -27.9160d {-27d 54' 56"} (1950) DISCOVERY_DATE: 18352 TJD; 234 DOY; 18/08/22 (yy/mm/dd) DISCOVERY_TIME: 28792 SOD {07:59:52.00} UT LEAD_TIME: 28.797 [days] MAX_DATE: 18381 TJD; 263 DOY; 18/09/20 (yy/mm/dd) MAX_TIME: 11231 SOD {03:07:11.99} UT MAX_UNCERT: 0.810 [days] CUSP_WIDTH: 31.02 +/- 5.36 [days] u0: 0.15 +/- 0.04 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 17.22 +/- 0.00 [mag] AMPLIFICATION: 6.57 +/- 2.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1708.html SUN_POSTN: 179.33d {+11h 57m 20s} +0.29d {+00d 17' 19"} SUN_DIST: 90.42 [deg] Sun_angle= -6.0 [hr] (East of Sun) MOON_POSTN: 330.72d {+22h 02m 52s} -14.02d {-14d 01' 26"} MOON_DIST: 58.11 [deg] GAL_COORDS: 2.20, -1.71 [deg] galactic lon,lat of the burst ECL_COORDS: 269.43, -4.48 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.