////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Aug 15 13:15:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201501901 SRC_RA: 270.3022d {+18h 01m 13s} (J2000), 270.5485d {+18h 02m 12s} (current), 269.5116d {+17h 58m 03s} (1950) SRC_DEC: -28.3296d {-28d 19' 46"} (J2000), -28.3290d {-28d 19' 43"} (current), -28.3291d {-28d 19' 44"} (1950) DISCOVERY_DATE: 17232 TJD; 210 DOY; 15/07/29 (yy/mm/dd) DISCOVERY_TIME: 47752 SOD {13:15:52.00} UT LEAD_TIME: 30.901 [days] MAX_DATE: 17263 TJD; 241 DOY; 15/08/29 (yy/mm/dd) MAX_TIME: 39225 SOD {10:53:45.59} UT MAX_UNCERT: 0.850 [days] CUSP_WIDTH: 5.38 +/- 0.56 [days] u0: 1.22 +/- 0.02 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 17.86 +/- 0.00 [mag] AMPLIFICATION: 1.21 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1901.html SUN_POSTN: 157.68d {+10h 30m 43s} +9.35d {+09d 20' 55"} SUN_DIST: 114.50 [deg] Sun_angle= -7.5 [hr] (East of Sun) MOON_POSTN: 333.62d {+22h 14m 28s} -8.22d {-08d 13' 13"} MOON_DIST: 62.46 [deg] GAL_COORDS: 2.26, -2.64 [deg] galactic lon,lat of the burst ECL_COORDS: 270.27, -4.89 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.