////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 18 Jul 15 11:32:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201501648 SRC_RA: 270.0101d {+18h 00m 02s} (J2000), 270.2524d {+18h 01m 01s} (current), 269.2265d {+17h 56m 54s} (1950) SRC_DEC: -27.2001d {-27d 12' 00"} (J2000), -27.1999d {-27d 11' 59"} (current), -27.1982d {-27d 11' 53"} (1950) DISCOVERY_DATE: 17191 TJD; 169 DOY; 15/06/18 (yy/mm/dd) DISCOVERY_TIME: 41552 SOD {11:32:32.00} UT LEAD_TIME: 56.998 [days] MAX_DATE: 17248 TJD; 226 DOY; 15/08/14 (yy/mm/dd) MAX_TIME: 41385 SOD {11:29:45.59} UT MAX_UNCERT: 6.020 [days] CUSP_WIDTH: 56.20 +/- 3.82 [days] u0: 0.23 +/- 0.17 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 20.27 +/- 0.00 [mag] AMPLIFICATION: 4.30 +/- 2.96 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1648.html SUN_POSTN: 117.52d {+07h 50m 04s} +21.03d {+21d 01' 47"} SUN_DIST: 154.42 [deg] Sun_angle= -10.2 [hr] (East of Sun) MOON_POSTN: 144.58d {+09h 38m 19s} +10.77d {+10d 46' 08"} MOON_DIST: 126.51 [deg] GAL_COORDS: 3.11, -1.86 [deg] galactic lon,lat of the burst ECL_COORDS: 270.01, -3.76 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.