////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 18 May 18 18:45:07 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800846 SRC_RA: 262.1385d {+17h 28m 33s} (J2000), 262.4278d {+17h 29m 43s} (current), 261.3483d {+17h 25m 24s} (1950) SRC_DEC: -28.5333d {-28d 31' 59"} (J2000), -28.5470d {-28d 32' 48"} (current), -28.4933d {-28d 29' 35"} (1950) DISCOVERY_DATE: 18226 TJD; 108 DOY; 18/04/18 (yy/mm/dd) DISCOVERY_TIME: 67507 SOD {18:45:07.00} UT LEAD_TIME: 40.928 [days] MAX_DATE: 18267 TJD; 149 DOY; 18/05/29 (yy/mm/dd) MAX_TIME: 61257 SOD {17:00:57.59} UT MAX_UNCERT: 6.660 [days] CUSP_WIDTH: 26.03 +/- 5.14 [days] u0: 0.35 +/- 0.23 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 20.08 +/- 0.00 [mag] AMPLIFICATION: 2.95 +/- 1.80 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0846.html SUN_POSTN: 55.51d {+03h 42m 03s} +19.66d {+19d 39' 45"} SUN_DIST: 153.95 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 103.66d {+06h 54m 39s} +20.53d {+20d 31' 53"} MOON_DIST: 159.13 [deg] GAL_COORDS: 358.33, 3.37 [deg] galactic lon,lat of the burst ECL_COORDS: 263.07, -5.28 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.