////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 02 May 19 13:21:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900619 SRC_RA: 267.8371d {+17h 51m 21s} (J2000), 268.1585d {+17h 52m 38s} (current), 267.0026d {+17h 48m 01s} (1950) SRC_DEC: -34.8964d {-34d 53' 46"} (J2000), -34.9001d {-34d 54' 00"} (current), -34.8839d {-34d 53' 01"} (1950) DISCOVERY_DATE: 18575 TJD; 92 DOY; 19/04/02 (yy/mm/dd) DISCOVERY_TIME: 48091 SOD {13:21:31.00} UT LEAD_TIME: 45.382 [days] MAX_DATE: 18620 TJD; 137 DOY; 19/05/17 (yy/mm/dd) MAX_TIME: 81129 SOD {22:32:09.59} UT MAX_UNCERT: 2.650 [days] CUSP_WIDTH: 17.04 +/- 0.92 [days] u0: 0.95 +/- 0.11 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 15.56 +/- 0.00 [mag] AMPLIFICATION: 1.37 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0619.html SUN_POSTN: 39.42d {+02h 37m 42s} +15.39d {+15d 23' 32"} SUN_DIST: 132.33 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 14.61d {+00h 58m 27s} +0.86d {+00d 51' 33"} MOON_DIST: 103.94 [deg] GAL_COORDS: 355.51, -4.11 [deg] galactic lon,lat of the burst ECL_COORDS: 268.19,-11.47 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.