////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 09 Jul 18 11:55:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801230 SRC_RA: 268.3451d {+17h 53m 23s} (J2000), 268.6476d {+17h 54m 35s} (current), 267.5248d {+17h 50m 06s} (1950) SRC_DEC: -32.8689d {-32d 52' 07"} (J2000), -32.8716d {-32d 52' 17"} (current), -32.8589d {-32d 51' 31"} (1950) DISCOVERY_DATE: 18278 TJD; 160 DOY; 18/06/09 (yy/mm/dd) DISCOVERY_TIME: 42948 SOD {11:55:48.00} UT LEAD_TIME: 34.190 [days] MAX_DATE: 18312 TJD; 194 DOY; 18/07/13 (yy/mm/dd) MAX_TIME: 59356 SOD {16:29:16.79} UT MAX_UNCERT: 3.230 [days] CUSP_WIDTH: 17.80 +/- 1.88 [days] u0: 1.13 +/- 0.04 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.32 +/- 0.00 [mag] AMPLIFICATION: 1.26 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1230.html SUN_POSTN: 108.69d {+07h 14m 45s} +22.32d {+22d 19' 30"} SUN_DIST: 159.40 [deg] Sun_angle= -10.7 [hr] (East of Sun) MOON_POSTN: 55.76d {+03h 43m 01s} +14.73d {+14d 43' 57"} MOON_DIST: 145.09 [deg] GAL_COORDS: 357.48, -3.45 [deg] galactic lon,lat of the burst ECL_COORDS: 268.59, -9.44 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.