////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 28 Mar 15 23:00:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500471 SRC_RA: 272.1227d {+18h 08m 29s} (J2000), 272.3630d {+18h 09m 27s} (current), 271.3303d {+18h 05m 19s} (1950) SRC_DEC: -28.6241d {-28d 37' 26"} (J2000), -28.6208d {-28d 37' 14"} (current), -28.6325d {-28d 37' 56"} (1950) DISCOVERY_DATE: 17081 TJD; 59 DOY; 15/02/28 (yy/mm/dd) DISCOVERY_TIME: 82810 SOD {23:00:10.00} UT LEAD_TIME: 33.305 [days] MAX_DATE: 17115 TJD; 93 DOY; 15/04/03 (yy/mm/dd) MAX_TIME: 22723 SOD {06:18:43.19} UT MAX_UNCERT: 2.690 [days] CUSP_WIDTH: 8.74 +/- 0.99 [days] u0: 1.17 +/- 0.14 [RingUnits] MAX_MAG: 16.3 mag (estimated) BASE_MAG: 16.57 +/- 0.00 [mag] AMPLIFICATION: 1.24 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0471.html SUN_POSTN: 7.30d {+00h 29m 11s} +3.15d {+03d 09' 05"} SUN_DIST: 95.84 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 117.58d {+07h 50m 20s} +15.81d {+15d 48' 47"} MOON_DIST: 153.46 [deg] GAL_COORDS: 2.78, -4.18 [deg] galactic lon,lat of the burst ECL_COORDS: 271.87, -5.20 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.