////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 03 Jun 17 18:58:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701023 SRC_RA: 270.3035d {+18h 01m 13s} (J2000), 270.5794d {+18h 02m 19s} (current), 269.5080d {+17h 58m 02s} (1950) SRC_DEC: -29.1033d {-29d 06' 11"} (J2000), -29.1026d {-29d 06' 08"} (current), -29.1028d {-29d 06' 09"} (1950) DISCOVERY_DATE: 17876 TJD; 123 DOY; 17/05/03 (yy/mm/dd) DISCOVERY_TIME: 68311 SOD {18:58:31.00} UT LEAD_TIME: -2.241 [days] MAX_DATE: 17874 TJD; 121 DOY; 17/05/01 (yy/mm/dd) MAX_TIME: 47519 SOD {13:11:59.99} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 7.74 +/- 0.77 [days] u0: 0.02 +/- 0.00 [RingUnits] MAX_MAG: 16.0 mag (estimated) BASE_MAG: 20.07 +/- 0.00 [mag] AMPLIFICATION: 41.17 +/- 5.25 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1023.html SUN_POSTN: 71.98d {+04h 47m 56s} +22.40d {+22d 24' 12"} SUN_DIST: 161.99 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 190.35d {+12h 41m 25s} -0.78d {-00d 46' 39"} MOON_DIST: 81.09 [deg] GAL_COORDS: 1.59, -3.02 [deg] galactic lon,lat of the burst ECL_COORDS: 270.27, -5.66 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.