////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 03 Mar 15 16:47:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500253 SRC_RA: 270.5963d {+18h 02m 23s} (J2000), 270.8451d {+18h 03m 23s} (current), 269.7719d {+17h 59m 05s} (1950) SRC_DEC: -33.4378d {-33d 26' 15"} (J2000), -33.4367d {-33d 26' 11"} (current), -33.4387d {-33d 26' 18"} (1950) DISCOVERY_DATE: 17056 TJD; 34 DOY; 15/02/03 (yy/mm/dd) DISCOVERY_TIME: 60478 SOD {16:47:58.00} UT LEAD_TIME: 36.443 [days] MAX_DATE: 17093 TJD; 71 DOY; 15/03/12 (yy/mm/dd) MAX_TIME: 12355 SOD {03:25:55.20} UT MAX_UNCERT: 3.340 [days] CUSP_WIDTH: 10.73 +/- 1.48 [days] u0: 0.40 +/- 0.44 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 17.71 +/- 0.00 [mag] AMPLIFICATION: 2.60 +/- 2.52 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0253.html SUN_POSTN: 344.13d {+22h 56m 31s} -6.76d {-06d 45' 36"} SUN_DIST: 72.35 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 141.54d {+09h 26m 09s} +10.91d {+10d 54' 42"} MOON_DIST: 128.56 [deg] GAL_COORDS: 357.92, -5.37 [deg] galactic lon,lat of the burst ECL_COORDS: 270.51,-10.00 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.