////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 06 Aug 18 19:43:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801399 SRC_RA: 272.5969d {+18h 10m 23s} (J2000), 272.8932d {+18h 11m 34s} (current), 271.7966d {+18h 07m 11s} (1950) SRC_DEC: -29.8646d {-29d 51' 52"} (J2000), -29.8597d {-29d 51' 34"} (current), -29.8753d {-29d 52' 30"} (1950) DISCOVERY_DATE: 18305 TJD; 187 DOY; 18/07/06 (yy/mm/dd) DISCOVERY_TIME: 71005 SOD {19:43:25.00} UT LEAD_TIME: 37.727 [days] MAX_DATE: 18343 TJD; 225 DOY; 18/08/13 (yy/mm/dd) MAX_TIME: 47433 SOD {13:10:33.60} UT MAX_UNCERT: 3.340 [days] CUSP_WIDTH: 19.93 +/- 2.29 [days] u0: 0.37 +/- 0.15 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 18.84 +/- 0.00 [mag] AMPLIFICATION: 2.83 +/- 1.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1399.html SUN_POSTN: 136.76d {+09h 07m 03s} +16.54d {+16d 32' 21"} SUN_DIST: 137.82 [deg] Sun_angle= -9.1 [hr] (East of Sun) MOON_POSTN: 69.55d {+04h 38m 12s} +17.80d {+17d 48' 07"} MOON_DIST: 155.55 [deg] GAL_COORDS: 1.89, -5.14 [deg] galactic lon,lat of the burst ECL_COORDS: 272.27, -6.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.