////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 02 May 19 13:21:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900622 SRC_RA: 272.8262d {+18h 11m 18s} (J2000), 273.1358d {+18h 12m 33s} (current), 272.0220d {+18h 08m 05s} (1950) SRC_DEC: -30.4644d {-30d 27' 51"} (J2000), -30.4588d {-30d 27' 31"} (current), -30.4762d {-30d 28' 33"} (1950) DISCOVERY_DATE: 18575 TJD; 92 DOY; 19/04/02 (yy/mm/dd) DISCOVERY_TIME: 48097 SOD {13:21:37.00} UT LEAD_TIME: 23.519 [days] MAX_DATE: 18599 TJD; 116 DOY; 19/04/26 (yy/mm/dd) MAX_TIME: 6566 SOD {01:49:26.39} UT MAX_UNCERT: 9.450 [days] CUSP_WIDTH: 45.46 +/- 8.94 [days] u0: 1.50 +/- 0.02 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 17.65 +/- 0.00 [mag] AMPLIFICATION: 1.13 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0622.html SUN_POSTN: 39.42d {+02h 37m 42s} +15.39d {+15d 23' 32"} SUN_DIST: 128.79 [deg] Sun_angle= 8.4 [hr] (West of Sun) MOON_POSTN: 14.62d {+00h 58m 28s} +0.86d {+00d 51' 35"} MOON_DIST: 100.32 [deg] GAL_COORDS: 1.45, -5.60 [deg] galactic lon,lat of the burst ECL_COORDS: 272.45, -7.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.