////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:57:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801133 SRC_RA: 261.7912d {+17h 27m 10s} (J2000), 262.0826d {+17h 28m 20s} (current), 260.9994d {+17h 24m 00s} (1950) SRC_DEC: -28.8097d {-28d 48' 34"} (J2000), -28.8241d {-28d 49' 26"} (current), -28.7680d {-28d 46' 04"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71861 SOD {19:57:41.00} UT LEAD_TIME: 31.103 [days] MAX_DATE: 18291 TJD; 173 DOY; 18/06/22 (yy/mm/dd) MAX_TIME: 80784 SOD {22:26:24.00} UT MAX_UNCERT: 1.150 [days] CUSP_WIDTH: 6.97 +/- 1.31 [days] u0: 0.49 +/- 0.06 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.66 +/- 0.00 [mag] AMPLIFICATION: 2.20 +/- 0.22 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1133.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 170.00 [deg] Sun_angle= -11.4 [hr] (East of Sun) MOON_POSTN: 210.16d {+14h 00m 38s} -6.75d {-06d 44' 56"} MOON_DIST: 53.61 [deg] GAL_COORDS: 357.93, 3.47 [deg] galactic lon,lat of the burst ECL_COORDS: 262.78, -5.58 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.