////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 01 Jun 15 20:06:24 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201501228 SRC_RA: 269.9832d {+17h 59m 56s} (J2000), 270.2315d {+18h 00m 56s} (current), 269.1735d {+17h 56m 42s} (1950) SRC_DEC: -31.2836d {-31d 17' 00"} (J2000), -31.2834d {-31d 17' 00"} (current), -31.2816d {-31d 16' 53"} (1950) DISCOVERY_DATE: 17143 TJD; 121 DOY; 15/05/01 (yy/mm/dd) DISCOVERY_TIME: 72384 SOD {20:06:24.00} UT LEAD_TIME: 54.422 [days] MAX_DATE: 17198 TJD; 176 DOY; 15/06/25 (yy/mm/dd) MAX_TIME: 22463 SOD {06:14:23.99} UT MAX_UNCERT: 14.650 [days] CUSP_WIDTH: 31.32 +/- 6.38 [days] u0: 0.37 +/- 0.68 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.92 +/- 0.00 [mag] AMPLIFICATION: 2.80 +/- 4.60 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1228.html SUN_POSTN: 69.45d {+04h 37m 48s} +22.09d {+22d 05' 34"} SUN_DIST: 159.33 [deg] Sun_angle= 10.6 [hr] (West of Sun) MOON_POSTN: 239.58d {+15h 58m 19s} -16.46d {-16d 27' 18"} MOON_DIST: 31.55 [deg] GAL_COORDS: 359.55, -3.86 [deg] galactic lon,lat of the burst ECL_COORDS: 269.99, -7.84 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.