////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Mar 19 21:37:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900189 SRC_RA: 263.6453d {+17h 34m 35s} (J2000), 263.9499d {+17h 35m 48s} (current), 262.8481d {+17h 31m 24s} (1950) SRC_DEC: -29.5559d {-29d 33' 20"} (J2000), -29.5674d {-29d 34' 02"} (current), -29.5232d {-29d 31' 22"} (1950) DISCOVERY_DATE: 18518 TJD; 35 DOY; 19/02/04 (yy/mm/dd) DISCOVERY_TIME: 77869 SOD {21:37:49.00} UT LEAD_TIME: 26.801 [days] MAX_DATE: 18545 TJD; 62 DOY; 19/03/03 (yy/mm/dd) MAX_TIME: 60652 SOD {16:50:52.80} UT MAX_UNCERT: 0.720 [days] CUSP_WIDTH: 3.89 +/- 0.75 [days] u0: 1.28 +/- 0.04 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.54 +/- 0.00 [mag] AMPLIFICATION: 1.19 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0189.html SUN_POSTN: 345.28d {+23h 01m 06s} -6.29d {-06d 17' 10"} SUN_DIST: 79.37 [deg] Sun_angle= 5.4 [hr] (West of Sun) MOON_POSTN: 327.86d {+21h 51m 27s} -15.58d {-15d 34' 44"} MOON_DIST: 59.94 [deg] GAL_COORDS: 358.20, 1.71 [deg] galactic lon,lat of the burst ECL_COORDS: 264.44, -6.24 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.