////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 25 Jul 17 19:33:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701442 SRC_RA: 270.5147d {+18h 02m 04s} (J2000), 270.7896d {+18h 03m 10s} (current), 269.7285d {+17h 58m 55s} (1950) SRC_DEC: -27.6235d {-27d 37' 24"} (J2000), -27.6224d {-27d 37' 20"} (current), -27.6241d {-27d 37' 26"} (1950) DISCOVERY_DATE: 17929 TJD; 176 DOY; 17/06/25 (yy/mm/dd) DISCOVERY_TIME: 70435 SOD {19:33:55.00} UT LEAD_TIME: 37.767 [days] MAX_DATE: 17967 TJD; 214 DOY; 17/08/02 (yy/mm/dd) MAX_TIME: 50284 SOD {13:58:04.79} UT MAX_UNCERT: 2.730 [days] CUSP_WIDTH: 11.88 +/- 1.32 [days] u0: 0.80 +/- 0.15 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.11 +/- 0.00 [mag] AMPLIFICATION: 1.52 +/- 0.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1442.html SUN_POSTN: 125.33d {+08h 21m 20s} +19.48d {+19d 28' 32"} SUN_DIST: 147.42 [deg] Sun_angle= -9.7 [hr] (East of Sun) MOON_POSTN: 157.45d {+10h 29m 47s} +10.50d {+10d 30' 17"} MOON_DIST: 115.45 [deg] GAL_COORDS: 2.97, -2.46 [deg] galactic lon,lat of the burst ECL_COORDS: 270.46, -4.19 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.