////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 14 May 19 20:04:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900742 SRC_RA: 266.6292d {+17h 46m 31s} (J2000), 266.9234d {+17h 47m 42s} (current), 265.8666d {+17h 43m 28s} (1950) SRC_DEC: -23.7304d {-23d 43' 48"} (J2000), -23.7364d {-23d 44' 10"} (current), -23.7122d {-23d 42' 43"} (1950) DISCOVERY_DATE: 18587 TJD; 104 DOY; 19/04/14 (yy/mm/dd) DISCOVERY_TIME: 72268 SOD {20:04:28.00} UT LEAD_TIME: 30.393 [days] MAX_DATE: 18618 TJD; 135 DOY; 19/05/15 (yy/mm/dd) MAX_TIME: 19785 SOD {05:29:45.59} UT MAX_UNCERT: 1.400 [days] CUSP_WIDTH: 5.72 +/- 0.94 [days] u0: 0.88 +/- 0.08 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.07 +/- 0.00 [mag] AMPLIFICATION: 1.43 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0742.html SUN_POSTN: 51.36d {+03h 25m 27s} +18.71d {+18d 42' 23"} SUN_DIST: 146.56 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 182.63d {+12h 10m 32s} +4.16d {+04d 09' 48"} MOON_DIST: 86.47 [deg] GAL_COORDS: 4.55, 2.53 [deg] galactic lon,lat of the burst ECL_COORDS: 266.91, -0.33 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.