////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 20 Jun 17 19:39:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701152 SRC_RA: 271.6042d {+18h 06m 25s} (J2000), 271.8780d {+18h 07m 31s} (current), 270.8166d {+18h 03m 16s} (1950) SRC_DEC: -27.8506d {-27d 51' 01"} (J2000), -27.8477d {-27d 50' 51"} (current), -27.8565d {-27d 51' 22"} (1950) DISCOVERY_DATE: 17893 TJD; 140 DOY; 17/05/20 (yy/mm/dd) DISCOVERY_TIME: 70750 SOD {19:39:10.00} UT LEAD_TIME: 29.317 [days] MAX_DATE: 17923 TJD; 170 DOY; 17/06/19 (yy/mm/dd) MAX_TIME: 11750 SOD {03:15:50.39} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 1.05 +/- 0.07 [days] u0: 0.73 +/- 0.02 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.41 +/- 0.00 [mag] AMPLIFICATION: 1.62 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1152.html SUN_POSTN: 89.63d {+05h 58m 31s} +23.44d {+23d 26' 10"} SUN_DIST: 175.14 [deg] Sun_angle= 11.9 [hr] (West of Sun) MOON_POSTN: 42.26d {+02h 49m 03s} +11.05d {+11d 02' 59"} MOON_DIST: 130.68 [deg] GAL_COORDS: 3.24, -3.41 [deg] galactic lon,lat of the burst ECL_COORDS: 271.42, -4.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.