////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 08:21:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901198 SRC_RA: 262.9949d {+17h 31m 59s} (J2000), 263.3046d {+17h 33m 13s} (current), 262.2007d {+17h 28m 48s} (1950) SRC_DEC: -29.1226d {-29d 07' 20"} (J2000), -29.1355d {-29d 08' 07"} (current), -29.0867d {-29d 05' 11"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 30112 SOD {08:21:52.00} UT LEAD_TIME: 33.192 [days] MAX_DATE: 18695 TJD; 212 DOY; 19/07/31 (yy/mm/dd) MAX_TIME: 46742 SOD {12:59:02.40} UT MAX_UNCERT: 2.170 [days] CUSP_WIDTH: 9.00 +/- 1.25 [days] u0: 0.82 +/- 0.10 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.32 +/- 0.00 [mag] AMPLIFICATION: 1.50 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1198.html SUN_POSTN: 127.35d {+08h 29m 24s} +19.01d {+19d 00' 50"} SUN_DIST: 138.78 [deg] Sun_angle= -9.1 [hr] (East of Sun) MOON_POSTN: 73.24d {+04h 52m 58s} +19.69d {+19d 41' 11"} MOON_DIST: 166.85 [deg] GAL_COORDS: 358.25, 2.42 [deg] galactic lon,lat of the burst ECL_COORDS: 263.85, -5.83 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.