////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Jun 19 12:28:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900819 SRC_RA: 272.8058d {+18h 11m 13s} (J2000), 273.1062d {+18h 12m 25s} (current), 272.0289d {+18h 08m 07s} (1950) SRC_DEC: -26.1188d {-26d 07' 07"} (J2000), -26.1132d {-26d 06' 47"} (current), -26.1305d {-26d 07' 49"} (1950) DISCOVERY_DATE: 18606 TJD; 123 DOY; 19/05/03 (yy/mm/dd) DISCOVERY_TIME: 44910 SOD {12:28:30.00} UT LEAD_TIME: 26.060 [days] MAX_DATE: 18632 TJD; 149 DOY; 19/05/29 (yy/mm/dd) MAX_TIME: 50112 SOD {13:55:12.00} UT MAX_UNCERT: 0.830 [days] CUSP_WIDTH: 13.34 +/- 0.81 [days] u0: 1.15 +/- 0.02 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 17.98 +/- 0.00 [mag] AMPLIFICATION: 1.24 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0819.html SUN_POSTN: 71.21d {+04h 44m 50s} +22.31d {+22d 18' 44"} SUN_DIST: 159.70 [deg] Sun_angle= 10.5 [hr] (West of Sun) MOON_POSTN: 73.03d {+04h 52m 07s} +19.54d {+19d 32' 35"} MOON_DIST: 160.39 [deg] GAL_COORDS: 5.28, -3.51 [deg] galactic lon,lat of the burst ECL_COORDS: 272.52, -2.70 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.