////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 10 Jul 18 20:18:35 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801246 SRC_RA: 270.6607d {+18h 02m 39s} (J2000), 270.9603d {+18h 03m 50s} (current), 269.8485d {+17h 59m 24s} (1950) SRC_DEC: -31.6560d {-31d 39' 21"} (J2000), -31.6545d {-31d 39' 15"} (current), -31.6572d {-31d 39' 25"} (1950) DISCOVERY_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) DISCOVERY_TIME: 73115 SOD {20:18:35.00} UT LEAD_TIME: 35.858 [days] MAX_DATE: 18315 TJD; 197 DOY; 18/07/16 (yy/mm/dd) MAX_TIME: 60825 SOD {16:53:45.59} UT MAX_UNCERT: 2.500 [days] CUSP_WIDTH: 21.37 +/- 1.97 [days] u0: 0.40 +/- 0.07 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.99 +/- 0.00 [mag] AMPLIFICATION: 2.60 +/- 0.41 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1246.html SUN_POSTN: 110.06d {+07h 20m 15s} +22.16d {+22d 09' 18"} SUN_DIST: 160.54 [deg] Sun_angle= -10.7 [hr] (East of Sun) MOON_POSTN: 75.74d {+05h 02m 58s} +18.85d {+18d 51' 14"} MOON_DIST: 161.24 [deg] GAL_COORDS: 359.51, -4.54 [deg] galactic lon,lat of the burst ECL_COORDS: 270.57, -8.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.