////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 08:21:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901197 SRC_RA: 262.7972d {+17h 31m 11s} (J2000), 263.1050d {+17h 32m 25s} (current), 262.0080d {+17h 28m 02s} (1950) SRC_DEC: -28.3323d {-28d 19' 55"} (J2000), -28.3456d {-28d 20' 43"} (current), -28.2955d {-28d 17' 43"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 30110 SOD {08:21:50.00} UT LEAD_TIME: 29.593 [days] MAX_DATE: 18691 TJD; 208 DOY; 19/07/27 (yy/mm/dd) MAX_TIME: 81302 SOD {22:35:02.40} UT MAX_UNCERT: 0.670 [days] CUSP_WIDTH: 4.97 +/- 0.48 [days] u0: 1.18 +/- 0.02 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.37 +/- 0.00 [mag] AMPLIFICATION: 1.23 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1197.html SUN_POSTN: 127.35d {+08h 29m 24s} +19.01d {+19d 00' 50"} SUN_DIST: 138.65 [deg] Sun_angle= -9.1 [hr] (East of Sun) MOON_POSTN: 73.24d {+04h 52m 58s} +19.69d {+19d 41' 11"} MOON_DIST: 167.51 [deg] GAL_COORDS: 358.82, 3.00 [deg] galactic lon,lat of the burst ECL_COORDS: 263.64, -5.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.