////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 09 Jul 18 11:55:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801228 SRC_RA: 271.0375d {+18h 04m 09s} (J2000), 271.3326d {+18h 05m 20s} (current), 270.2372d {+18h 00m 57s} (1950) SRC_DEC: -29.8478d {-29d 50' 51"} (J2000), -29.8457d {-29d 50' 43"} (current), -29.8509d {-29d 51' 02"} (1950) DISCOVERY_DATE: 18278 TJD; 160 DOY; 18/06/09 (yy/mm/dd) DISCOVERY_TIME: 42944 SOD {11:55:44.00} UT LEAD_TIME: 33.626 [days] MAX_DATE: 18312 TJD; 194 DOY; 18/07/13 (yy/mm/dd) MAX_TIME: 10627 SOD {02:57:07.20} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 13.99 +/- 0.45 [days] u0: 0.00 +/- 0.09 [RingUnits] MAX_MAG: 9.0 mag (estimated) BASE_MAG: 18.89 +/- 0.00 [mag] AMPLIFICATION: 198.52 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1228.html SUN_POSTN: 108.69d {+07h 14m 45s} +22.32d {+22d 19' 30"} SUN_DIST: 162.72 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 55.75d {+03h 43m 01s} +14.73d {+14d 43' 56"} MOON_DIST: 143.98 [deg] GAL_COORDS: 1.25, -3.94 [deg] galactic lon,lat of the burst ECL_COORDS: 270.91, -6.41 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.