////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 03 Jun 17 18:58:23 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701019 SRC_RA: 269.6732d {+17h 58m 42s} (J2000), 269.9483d {+17h 59m 48s} (current), 268.8799d {+17h 55m 31s} (1950) SRC_DEC: -28.7666d {-28d 45' 59"} (J2000), -28.7669d {-28d 46' 00"} (current), -28.7631d {-28d 45' 46"} (1950) DISCOVERY_DATE: 17876 TJD; 123 DOY; 17/05/03 (yy/mm/dd) DISCOVERY_TIME: 68303 SOD {18:58:23.00} UT LEAD_TIME: -33.383 [days] MAX_DATE: 17843 TJD; 90 DOY; 17/03/31 (yy/mm/dd) MAX_TIME: 35251 SOD {09:47:31.19} UT MAX_UNCERT: 0.040 [days] CUSP_WIDTH: 10.31 +/- 0.23 [days] u0: 0.22 +/- 0.00 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 20.12 +/- 0.01 [mag] AMPLIFICATION: 4.47 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1019.html SUN_POSTN: 71.98d {+04h 47m 56s} +22.40d {+22d 24' 12"} SUN_DIST: 162.62 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 190.35d {+12h 41m 25s} -0.78d {-00d 46' 38"} MOON_DIST: 80.51 [deg] GAL_COORDS: 1.60, -2.38 [deg] galactic lon,lat of the burst ECL_COORDS: 269.71, -5.33 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.