////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 03 Jul 19 06:23:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901028 SRC_RA: 271.8898d {+18h 07m 34s} (J2000), 272.1916d {+18h 08m 46s} (current), 271.1127d {+18h 04m 27s} (1950) SRC_DEC: -26.1281d {-26d 07' 40"} (J2000), -26.1243d {-26d 07' 26"} (current), -26.1354d {-26d 08' 06"} (1950) DISCOVERY_DATE: 18637 TJD; 154 DOY; 19/06/03 (yy/mm/dd) DISCOVERY_TIME: 23031 SOD {06:23:51.00} UT LEAD_TIME: 37.752 [days] MAX_DATE: 18675 TJD; 192 DOY; 19/07/11 (yy/mm/dd) MAX_TIME: 1641 SOD {00:27:21.59} UT MAX_UNCERT: 0.710 [days] CUSP_WIDTH: 15.66 +/- 0.99 [days] u0: 0.00 +/- 0.17 [RingUnits] MAX_MAG: 8.9 mag (estimated) BASE_MAG: 18.98 +/- 0.00 [mag] AMPLIFICATION: 430.44 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1028.html SUN_POSTN: 102.04d {+06h 48m 09s} +22.97d {+22d 58' 29"} SUN_DIST: 170.51 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 108.76d {+07h 15m 03s} +22.22d {+22d 13' 18"} MOON_DIST: 164.40 [deg] GAL_COORDS: 4.87, -2.79 [deg] galactic lon,lat of the burst ECL_COORDS: 271.70, -2.70 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.