////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 19:40:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901210 SRC_RA: 266.0324d {+17h 44m 08s} (J2000), 266.3558d {+17h 45m 25s} (current), 265.2029d {+17h 40m 49s} (1950) SRC_DEC: -34.2551d {-34d 15' 17"} (J2000), -34.2623d {-34d 15' 43"} (current), -34.2338d {-34d 14' 01"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 70850 SOD {19:40:50.00} UT LEAD_TIME: 37.914 [days] MAX_DATE: 18700 TJD; 217 DOY; 19/08/05 (yy/mm/dd) MAX_TIME: 63417 SOD {17:36:57.60} UT MAX_UNCERT: 5.370 [days] CUSP_WIDTH: 23.35 +/- 3.75 [days] u0: 0.62 +/- 0.11 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 19.65 +/- 0.00 [mag] AMPLIFICATION: 1.81 +/- 0.24 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1210.html SUN_POSTN: 127.81d {+08h 31m 15s} +18.90d {+18d 54' 16"} SUN_DIST: 140.21 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 80.04d {+05h 20m 09s} +20.79d {+20d 47' 39"} MOON_DIST: 165.42 [deg] GAL_COORDS: 355.30, -2.51 [deg] galactic lon,lat of the burst ECL_COORDS: 266.66,-10.86 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.