////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 16 Aug 19 19:48:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901290 SRC_RA: 267.3507d {+17h 49m 24s} (J2000), 267.6602d {+17h 50m 38s} (current), 266.5589d {+17h 46m 14s} (1950) SRC_DEC: -28.5626d {-28d 33' 44"} (J2000), -28.5673d {-28d 34' 01"} (current), -28.5478d {-28d 32' 51"} (1950) DISCOVERY_DATE: 18680 TJD; 197 DOY; 19/07/16 (yy/mm/dd) DISCOVERY_TIME: 71320 SOD {19:48:40.00} UT LEAD_TIME: 34.831 [days] MAX_DATE: 18715 TJD; 232 DOY; 19/08/20 (yy/mm/dd) MAX_TIME: 56678 SOD {15:44:38.39} UT MAX_UNCERT: 1.520 [days] CUSP_WIDTH: 18.83 +/- 1.59 [days] u0: 0.19 +/- 0.07 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 20.75 +/- 0.00 [mag] AMPLIFICATION: 5.22 +/- 2.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1290.html SUN_POSTN: 145.99d {+09h 43m 57s} +13.63d {+13d 37' 52"} SUN_DIST: 124.12 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 341.13d {+22h 44m 30s} -12.31d {-12d 18' 47"} MOON_DIST: 69.75 [deg] GAL_COORDS: 0.75, -0.52 [deg] galactic lon,lat of the burst ECL_COORDS: 267.66, -5.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.