////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 12 Jul 18 19:43:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801279 SRC_RA: 261.5090d {+17h 26m 02s} (J2000), 261.8025d {+17h 27m 13s} (current), 260.7139d {+17h 22m 51s} (1950) SRC_DEC: -29.3498d {-29d 20' 58"} (J2000), -29.3647d {-29d 21' 52"} (current), -29.3068d {-29d 18' 23"} (1950) DISCOVERY_DATE: 18281 TJD; 163 DOY; 18/06/12 (yy/mm/dd) DISCOVERY_TIME: 70993 SOD {19:43:13.00} UT LEAD_TIME: 34.941 [days] MAX_DATE: 18316 TJD; 198 DOY; 18/07/17 (yy/mm/dd) MAX_TIME: 65923 SOD {18:18:43.19} UT MAX_UNCERT: 1.550 [days] CUSP_WIDTH: 8.75 +/- 0.55 [days] u0: 1.85 +/- 0.05 [RingUnits] MAX_MAG: 15.0 mag (estimated) BASE_MAG: 15.04 +/- 0.00 [mag] AMPLIFICATION: 1.07 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1279.html SUN_POSTN: 112.07d {+07h 28m 18s} +21.89d {+21d 53' 09"} SUN_DIST: 151.79 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 107.29d {+07h 09m 09s} +20.72d {+20d 42' 55"} MOON_DIST: 155.41 [deg] GAL_COORDS: 357.35, 3.38 [deg] galactic lon,lat of the burst ECL_COORDS: 262.56, -6.13 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.