////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 26 Sep 16 16:52:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201601864 SRC_RA: 271.6102d {+18h 06m 26s} (J2000), 271.8701d {+18h 07m 29s} (current), 270.8299d {+18h 03m 19s} (1950) SRC_DEC: -26.6629d {-26d 39' 45"} (J2000), -26.6601d {-26d 39' 35"} (current), -26.6688d {-26d 40' 07"} (1950) DISCOVERY_DATE: 17626 TJD; 239 DOY; 16/08/26 (yy/mm/dd) DISCOVERY_TIME: 60742 SOD {16:52:22.00} UT LEAD_TIME: 38.174 [days] MAX_DATE: 17664 TJD; 277 DOY; 16/10/03 (yy/mm/dd) MAX_TIME: 75772 SOD {21:02:52.79} UT MAX_UNCERT: 2.120 [days] CUSP_WIDTH: 12.93 +/- 0.76 [days] u0: 1.56 +/- 0.06 [RingUnits] MAX_MAG: 15.7 mag (estimated) BASE_MAG: 15.83 +/- 0.00 [mag] AMPLIFICATION: 1.12 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1864.html SUN_POSTN: 183.70d {+12h 14m 47s} -1.60d {-01d 36' 03"} SUN_DIST: 87.65 [deg] Sun_angle= -5.9 [hr] (East of Sun) MOON_POSTN: 136.43d {+09h 05m 43s} +14.03d {+14d 01' 59"} MOON_DIST: 136.60 [deg] GAL_COORDS: 4.28, -2.84 [deg] galactic lon,lat of the burst ECL_COORDS: 271.44, -3.23 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.