////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 13 Jun 18 19:14:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801054 SRC_RA: 268.4637d {+17h 53m 51s} (J2000), 268.7548d {+17h 55m 01s} (current), 267.6712d {+17h 50m 41s} (1950) SRC_DEC: -28.6539d {-28d 39' 13"} (J2000), -28.6564d {-28d 39' 22"} (current), -28.6445d {-28d 38' 39"} (1950) DISCOVERY_DATE: 18251 TJD; 133 DOY; 18/05/13 (yy/mm/dd) DISCOVERY_TIME: 69286 SOD {19:14:46.00} UT LEAD_TIME: 42.852 [days] MAX_DATE: 18294 TJD; 176 DOY; 18/06/25 (yy/mm/dd) MAX_TIME: 56505 SOD {15:41:45.60} UT MAX_UNCERT: 0.820 [days] CUSP_WIDTH: 7.36 +/- 0.45 [days] u0: 0.00 +/- 1.07 [RingUnits] MAX_MAG: 9.8 mag (estimated) BASE_MAG: 17.49 +/- 0.00 [mag] AMPLIFICATION: 549.23 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1054.html SUN_POSTN: 82.08d {+05h 28m 20s} +23.24d {+23d 14' 12"} SUN_DIST: 171.92 [deg] Sun_angle= 11.6 [hr] (West of Sun) MOON_POSTN: 81.98d {+05h 27m 56s} +19.64d {+19d 38' 21"} MOON_DIST: 169.08 [deg] GAL_COORDS: 1.17, -1.40 [deg] galactic lon,lat of the burst ECL_COORDS: 268.65, -5.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.