////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Aug 19 19:19:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901348 SRC_RA: 272.1304d {+18h 08m 31s} (J2000), 272.4403d {+18h 09m 46s} (current), 271.3383d {+18h 05m 21s} (1950) SRC_DEC: -28.5707d {-28d 34' 14"} (J2000), -28.5664d {-28d 33' 58"} (current), -28.5791d {-28d 34' 44"} (1950) DISCOVERY_DATE: 18688 TJD; 205 DOY; 19/07/24 (yy/mm/dd) DISCOVERY_TIME: 69559 SOD {19:19:19.00} UT LEAD_TIME: 36.344 [days] MAX_DATE: 18725 TJD; 242 DOY; 19/08/30 (yy/mm/dd) MAX_TIME: 12873 SOD {03:34:33.60} UT MAX_UNCERT: 2.640 [days] CUSP_WIDTH: 26.69 +/- 2.04 [days] u0: 0.53 +/- 0.04 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.48 +/- 0.00 [mag] AMPLIFICATION: 2.08 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1348.html SUN_POSTN: 153.37d {+10h 13m 29s} +11.00d {+10d 59' 43"} SUN_DIST: 120.67 [deg] Sun_angle= -7.9 [hr] (East of Sun) MOON_POSTN: 74.47d {+04h 57m 52s} +20.07d {+20d 04' 07"} MOON_DIST: 161.58 [deg] GAL_COORDS: 2.83, -4.16 [deg] galactic lon,lat of the burst ECL_COORDS: 271.88, -5.15 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.