////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 08 Mar 19 11:37:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900207 SRC_RA: 268.6231d {+17h 54m 30s} (J2000), 268.9399d {+17h 55m 46s} (current), 267.7943d {+17h 51m 11s} (1950) SRC_DEC: -34.0864d {-34d 05' 10"} (J2000), -34.0887d {-34d 05' 18"} (current), -34.0777d {-34d 04' 39"} (1950) DISCOVERY_DATE: 18522 TJD; 39 DOY; 19/02/08 (yy/mm/dd) DISCOVERY_TIME: 41866 SOD {11:37:46.00} UT LEAD_TIME: 25.122 [days] MAX_DATE: 18547 TJD; 64 DOY; 19/03/05 (yy/mm/dd) MAX_TIME: 52444 SOD {14:34:04.79} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 18.11 +/- 0.32 [days] u0: 0.08 +/- 0.00 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 20.00 +/- 0.00 [mag] AMPLIFICATION: 12.02 +/- 0.20 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0207.html SUN_POSTN: 348.60d {+23h 14m 24s} -4.90d {-04d 53' 46"} SUN_DIST: 78.70 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 8.99d {+00h 35m 57s} -1.41d {-01d 24' 23"} MOON_DIST: 97.51 [deg] GAL_COORDS: 356.54, -4.26 [deg] galactic lon,lat of the burst ECL_COORDS: 268.84,-10.65 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.