////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 26 Feb 18 20:30:39 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800261 SRC_RA: 263.2089d {+17h 32m 50s} (J2000), 263.4959d {+17h 33m 59s} (current), 262.4152d {+17h 29m 40s} (1950) SRC_DEC: -29.0327d {-29d 01' 57"} (J2000), -29.0443d {-29d 02' 39"} (current), -28.9979d {-28d 59' 51"} (1950) DISCOVERY_DATE: 18144 TJD; 26 DOY; 18/01/26 (yy/mm/dd) DISCOVERY_TIME: 73839 SOD {20:30:39.00} UT LEAD_TIME: 254.205 [days] MAX_DATE: 18399 TJD; 281 DOY; 18/10/08 (yy/mm/dd) MAX_TIME: 5184 SOD {01:26:24.00} UT MAX_UNCERT: 8.230 [days] CUSP_WIDTH: 132.43 +/- 4.66 [days] u0: 0.00 +/- 0.87 [RingUnits] MAX_MAG: 8.1 mag (estimated) BASE_MAG: 15.96 +/- 0.00 [mag] AMPLIFICATION: 42.28 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0261.html SUN_POSTN: 339.84d {+22h 39m 22s} -8.50d {-08d 29' 45"} SUN_DIST: 73.99 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 116.88d {+07h 47m 30s} +19.49d {+19d 29' 16"} MOON_DIST: 148.23 [deg] GAL_COORDS: 358.43, 2.31 [deg] galactic lon,lat of the burst ECL_COORDS: 264.04, -5.73 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.