////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 03 Jul 19 06:23:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901027 SRC_RA: 273.3259d {+18h 13m 18s} (J2000), 273.6283d {+18h 14m 31s} (current), 272.5473d {+18h 10m 11s} (1950) SRC_DEC: -26.4061d {-26d 24' 21"} (J2000), -26.3995d {-26d 23' 57"} (current), -26.4204d {-26d 25' 12"} (1950) DISCOVERY_DATE: 18637 TJD; 154 DOY; 19/06/03 (yy/mm/dd) DISCOVERY_TIME: 23029 SOD {06:23:49.00} UT LEAD_TIME: 29.328 [days] MAX_DATE: 18666 TJD; 183 DOY; 19/07/02 (yy/mm/dd) MAX_TIME: 51408 SOD {14:16:48.00} UT MAX_UNCERT: 0.130 [days] CUSP_WIDTH: 8.79 +/- 0.44 [days] u0: 0.23 +/- 0.00 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.54 +/- 0.00 [mag] AMPLIFICATION: 4.41 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1027.html SUN_POSTN: 102.04d {+06h 48m 09s} +22.97d {+22d 58' 29"} SUN_DIST: 171.63 [deg] Sun_angle= -11.4 [hr] (East of Sun) MOON_POSTN: 108.76d {+07h 15m 03s} +22.22d {+22d 13' 18"} MOON_DIST: 165.60 [deg] GAL_COORDS: 5.25, -4.06 [deg] galactic lon,lat of the burst ECL_COORDS: 272.98, -3.00 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.