////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 03 Jun 17 18:58:39 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701027 SRC_RA: 270.1259d {+18h 00m 30s} (J2000), 270.4092d {+18h 01m 38s} (current), 269.3090d {+17h 57m 14s} (1950) SRC_DEC: -32.3628d {-32d 21' 45"} (J2000), -32.3623d {-32d 21' 43"} (current), -32.3614d {-32d 21' 40"} (1950) DISCOVERY_DATE: 17876 TJD; 123 DOY; 17/05/03 (yy/mm/dd) DISCOVERY_TIME: 68319 SOD {18:58:39.00} UT LEAD_TIME: 154.532 [days] MAX_DATE: 18031 TJD; 278 DOY; 17/10/05 (yy/mm/dd) MAX_TIME: 27907 SOD {07:45:07.19} UT MAX_UNCERT: 62.710 [days] CUSP_WIDTH: 93.43 +/- 19.92 [days] u0: 1.00 +/- 0.56 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 17.75 +/- 0.00 [mag] AMPLIFICATION: 1.33 +/- 0.39 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1027.html SUN_POSTN: 71.98d {+04h 47m 56s} +22.40d {+22d 24' 12"} SUN_DIST: 160.89 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 190.36d {+12h 41m 25s} -0.78d {-00d 46' 41"} MOON_DIST: 81.19 [deg] GAL_COORDS: 358.67, -4.50 [deg] galactic lon,lat of the burst ECL_COORDS: 270.11, -8.92 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.