////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 05 Jun 19 12:06:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900849 SRC_RA: 269.7800d {+17h 59m 07s} (J2000), 270.0947d {+18h 00m 23s} (current), 268.9664d {+17h 55m 52s} (1950) SRC_DEC: -31.8663d {-31d 51' 58"} (J2000), -31.8664d {-31d 51' 58"} (current), -31.8633d {-31d 51' 47"} (1950) DISCOVERY_DATE: 18608 TJD; 125 DOY; 19/05/05 (yy/mm/dd) DISCOVERY_TIME: 43615 SOD {12:06:55.00} UT LEAD_TIME: 25.684 [days] MAX_DATE: 18634 TJD; 151 DOY; 19/05/31 (yy/mm/dd) MAX_TIME: 16329 SOD {04:32:09.59} UT MAX_UNCERT: 0.640 [days] CUSP_WIDTH: 7.56 +/- 0.76 [days] u0: 0.97 +/- 0.03 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.03 +/- 0.00 [mag] AMPLIFICATION: 1.35 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0849.html SUN_POSTN: 73.25d {+04h 53m 00s} +22.54d {+22d 32' 35"} SUN_DIST: 162.39 [deg] Sun_angle= 10.9 [hr] (West of Sun) MOON_POSTN: 102.61d {+06h 50m 27s} +22.27d {+22d 16' 29"} MOON_DIST: 165.32 [deg] GAL_COORDS: 358.96, -4.00 [deg] galactic lon,lat of the burst ECL_COORDS: 269.81, -8.43 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.