////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 26 Oct 18 14:54:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801789 SRC_RA: 270.6276d {+18h 02m 31s} (J2000), 270.9206d {+18h 03m 41s} (current), 269.8456d {+17h 59m 23s} (1950) SRC_DEC: -26.9333d {-26d 55' 59"} (J2000), -26.9319d {-26d 55' 54"} (current), -26.9344d {-26d 56' 03"} (1950) DISCOVERY_DATE: 18387 TJD; 269 DOY; 18/09/26 (yy/mm/dd) DISCOVERY_TIME: 53684 SOD {14:54:44.00} UT LEAD_TIME: 36.804 [days] MAX_DATE: 18424 TJD; 306 DOY; 18/11/02 (yy/mm/dd) MAX_TIME: 36719 SOD {10:11:59.99} UT MAX_UNCERT: 1.580 [days] CUSP_WIDTH: 20.06 +/- 0.56 [days] u0: 1.70 +/- 0.02 [RingUnits] MAX_MAG: 14.7 mag (estimated) BASE_MAG: 14.84 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1789.html SUN_POSTN: 210.92d {+14h 03m 42s} -12.56d {-12d 33' 30"} SUN_DIST: 57.75 [deg] Sun_angle= -4.0 [hr] (East of Sun) MOON_POSTN: 56.00d {+03h 44m 00s} +15.12d {+15d 07' 07"} MOON_DIST: 145.47 [deg] GAL_COORDS: 3.62, -2.20 [deg] galactic lon,lat of the burst ECL_COORDS: 270.56, -3.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.