////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 07 Aug 18 20:02:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801454 SRC_RA: 265.4648d {+17h 41m 52s} (J2000), 265.7555d {+17h 43m 01s} (current), 264.6801d {+17h 38m 43s} (1950) SRC_DEC: -27.4810d {-27d 28' 51"} (J2000), -27.4889d {-27d 29' 19"} (current), -27.4571d {-27d 27' 25"} (1950) DISCOVERY_DATE: 18306 TJD; 188 DOY; 18/07/07 (yy/mm/dd) DISCOVERY_TIME: 72178 SOD {20:02:58.00} UT LEAD_TIME: 27.835 [days] MAX_DATE: 18334 TJD; 216 DOY; 18/08/04 (yy/mm/dd) MAX_TIME: 57887 SOD {16:04:47.99} UT MAX_UNCERT: 0.250 [days] CUSP_WIDTH: 3.45 +/- 0.32 [days] u0: 1.26 +/- 0.02 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.12 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1454.html SUN_POSTN: 137.73d {+09h 10m 55s} +16.26d {+16d 15' 20"} SUN_DIST: 130.83 [deg] Sun_angle= -8.5 [hr] (East of Sun) MOON_POSTN: 84.77d {+05h 39m 04s} +20.02d {+20d 00' 55"} MOON_DIST: 172.47 [deg] GAL_COORDS: 0.80, 1.47 [deg] galactic lon,lat of the burst ECL_COORDS: 265.97, -4.11 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.