////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 20 Jun 17 19:39:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701151 SRC_RA: 272.1112d {+18h 08m 27s} (J2000), 272.3867d {+18h 09m 33s} (current), 271.3189d {+18h 05m 17s} (1950) SRC_DEC: -28.6081d {-28d 36' 28"} (J2000), -28.6043d {-28d 36' 14"} (current), -28.6164d {-28d 36' 58"} (1950) DISCOVERY_DATE: 17893 TJD; 140 DOY; 17/05/20 (yy/mm/dd) DISCOVERY_TIME: 70748 SOD {19:39:08.00} UT LEAD_TIME: 29.057 [days] MAX_DATE: 17922 TJD; 169 DOY; 17/06/18 (yy/mm/dd) MAX_TIME: 75686 SOD {21:01:26.40} UT MAX_UNCERT: 0.820 [days] CUSP_WIDTH: 14.03 +/- 0.84 [days] u0: 0.91 +/- 0.01 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.41 +/- 0.00 [mag] AMPLIFICATION: 1.41 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1151.html SUN_POSTN: 89.63d {+05h 58m 31s} +23.44d {+23d 26' 10"} SUN_DIST: 174.27 [deg] Sun_angle= 11.8 [hr] (West of Sun) MOON_POSTN: 42.26d {+02h 49m 03s} +11.05d {+11d 02' 58"} MOON_DIST: 130.10 [deg] GAL_COORDS: 2.79, -4.16 [deg] galactic lon,lat of the burst ECL_COORDS: 271.86, -5.18 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.