////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801577 SRC_RA: 270.0257d {+18h 00m 06s} (J2000), 270.3219d {+18h 01m 17s} (current), 269.2289d {+17h 56m 55s} (1950) SRC_DEC: -29.3093d {-29d 18' 32"} (J2000), -29.3090d {-29d 18' 31"} (current), -29.3075d {-29d 18' 26"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50971 SOD {14:09:31.00} UT LEAD_TIME: 61.151 [days] MAX_DATE: 18393 TJD; 275 DOY; 18/10/02 (yy/mm/dd) MAX_TIME: 64022 SOD {17:47:02.39} UT MAX_UNCERT: 3.000 [days] CUSP_WIDTH: 27.77 +/- 2.04 [days] u0: 0.00 +/- 0.65 [RingUnits] MAX_MAG: 9.7 mag (estimated) BASE_MAG: 18.59 +/- 0.00 [mag] AMPLIFICATION: 359.79 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1577.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 110.11 [deg] Sun_angle= -7.2 [hr] (East of Sun) MOON_POSTN: 62.32d {+04h 09m 18s} +16.35d {+16d 21' 13"} MOON_DIST: 151.24 [deg] GAL_COORDS: 1.29, -2.91 [deg] galactic lon,lat of the burst ECL_COORDS: 270.02, -5.87 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.