////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 05 Aug 19 18:28:29 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901270 SRC_RA: 269.4577d {+17h 57m 50s} (J2000), 269.7656d {+17h 59m 04s} (current), 268.6687d {+17h 54m 40s} (1950) SRC_DEC: -28.0807d {-28d 04' 50"} (J2000), -28.0814d {-28d 04' 52"} (current), -28.0761d {-28d 04' 33"} (1950) DISCOVERY_DATE: 18669 TJD; 186 DOY; 19/07/05 (yy/mm/dd) DISCOVERY_TIME: 66509 SOD {18:28:29.00} UT LEAD_TIME: 31.041 [days] MAX_DATE: 18700 TJD; 217 DOY; 19/08/05 (yy/mm/dd) MAX_TIME: 70070 SOD {19:27:50.40} UT MAX_UNCERT: 0.950 [days] CUSP_WIDTH: 19.37 +/- 1.19 [days] u0: 0.68 +/- 0.01 [RingUnits] MAX_MAG: 19.1 mag (estimated) BASE_MAG: 19.67 +/- 0.00 [mag] AMPLIFICATION: 1.71 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1270.html SUN_POSTN: 135.52d {+09h 02m 06s} +16.89d {+16d 53' 40"} SUN_DIST: 136.53 [deg] Sun_angle= -8.9 [hr] (East of Sun) MOON_POSTN: 198.20d {+13h 12m 49s} -2.07d {-02d 04' 13"} MOON_DIST: 72.79 [deg] GAL_COORDS: 2.10, -1.87 [deg] galactic lon,lat of the burst ECL_COORDS: 269.52, -4.64 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.