////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:58:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801147 SRC_RA: 261.7648d {+17h 27m 04s} (J2000), 262.0599d {+17h 28m 14s} (current), 260.9629d {+17h 23m 51s} (1950) SRC_DEC: -30.3990d {-30d 23' 55"} (J2000), -30.4134d {-30d 24' 47"} (current), -30.3572d {-30d 21' 25"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71889 SOD {19:58:09.00} UT LEAD_TIME: 28.323 [days] MAX_DATE: 18289 TJD; 171 DOY; 18/06/20 (yy/mm/dd) MAX_TIME: 13391 SOD {03:43:11.99} UT MAX_UNCERT: 0.040 [days] CUSP_WIDTH: 6.01 +/- 0.76 [days] u0: 0.26 +/- 0.04 [RingUnits] MAX_MAG: 15.6 mag (estimated) BASE_MAG: 17.04 +/- 0.00 [mag] AMPLIFICATION: 3.95 +/- 0.70 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1147.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 169.09 [deg] Sun_angle= -11.4 [hr] (East of Sun) MOON_POSTN: 210.16d {+14h 00m 39s} -6.75d {-06d 45' 01"} MOON_DIST: 53.99 [deg] GAL_COORDS: 356.60, 2.61 [deg] galactic lon,lat of the burst ECL_COORDS: 262.85, -7.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.