////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 30 Aug 15 18:43:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201501918 SRC_RA: 274.9120d {+18h 19m 39s} (J2000), 275.1542d {+18h 20m 37s} (current), 274.1344d {+18h 16m 32s} (1950) SRC_DEC: -26.2698d {-26d 16' 10"} (J2000), -26.2622d {-26d 15' 43"} (current), -26.2918d {-26d 17' 29"} (1950) DISCOVERY_DATE: 17233 TJD; 211 DOY; 15/07/30 (yy/mm/dd) DISCOVERY_TIME: 67424 SOD {18:43:44.00} UT LEAD_TIME: 33.177 [days] MAX_DATE: 17266 TJD; 244 DOY; 15/09/01 (yy/mm/dd) MAX_TIME: 82684 SOD {22:58:04.79} UT MAX_UNCERT: 1.520 [days] CUSP_WIDTH: 81.28 +/- 13.48 [days] u0: 0.12 +/- 0.03 [RingUnits] MAX_MAG: 15.9 mag (estimated) BASE_MAG: 18.12 +/- 0.00 [mag] AMPLIFICATION: 7.87 +/- 2.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1918.html SUN_POSTN: 158.80d {+10h 35m 11s} +8.91d {+08d 54' 38"} SUN_DIST: 117.51 [deg] Sun_angle= -7.8 [hr] (East of Sun) MOON_POSTN: 351.41d {+23h 25m 38s} -2.64d {-02d 38' 23"} MOON_DIST: 76.51 [deg] GAL_COORDS: 6.04, -5.25 [deg] galactic lon,lat of the burst ECL_COORDS: 274.41, -2.91 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.