////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 18 Mar 15 13:31:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500426 SRC_RA: 273.4977d {+18h 13m 59s} (J2000), 273.7265d {+18h 14m 54s} (current), 272.7415d {+18h 10m 58s} (1950) SRC_DEC: -22.5800d {-22d 34' 47"} (J2000), -22.5747d {-22d 34' 28"} (current), -22.5952d {-22d 35' 42"} (1950) DISCOVERY_DATE: 17071 TJD; 49 DOY; 15/02/18 (yy/mm/dd) DISCOVERY_TIME: 48670 SOD {13:31:10.00} UT LEAD_TIME: 67.393 [days] MAX_DATE: 17138 TJD; 116 DOY; 15/04/26 (yy/mm/dd) MAX_TIME: 82598 SOD {22:56:38.39} UT MAX_UNCERT: 8.110 [days] CUSP_WIDTH: 69.64 +/- 13.01 [days] u0: 0.00 +/- 0.79 [RingUnits] MAX_MAG: 9.6 mag (estimated) BASE_MAG: 19.17 +/- 0.00 [mag] AMPLIFICATION: 507.70 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0426.html SUN_POSTN: 357.83d {+23h 51m 19s} -0.94d {-00d 56' 28"} SUN_DIST: 84.19 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 332.68d {+22h 10m 43s} -7.88d {-07d 52' 42"} MOON_DIST: 58.37 [deg] GAL_COORDS: 8.69, -2.37 [deg] galactic lon,lat of the burst ECL_COORDS: 273.23, 0.82 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.