////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 20 Mar 19 20:40:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900323 SRC_RA: 269.5024d {+17h 58m 01s} (J2000), 269.8066d {+17h 59m 14s} (current), 268.7077d {+17h 54m 50s} (1950) SRC_DEC: -28.9778d {-28d 58' 39"} (J2000), -28.9784d {-28d 58' 41"} (current), -28.9735d {-28d 58' 23"} (1950) DISCOVERY_DATE: 18534 TJD; 51 DOY; 19/02/20 (yy/mm/dd) DISCOVERY_TIME: 74447 SOD {20:40:47.00} UT LEAD_TIME: 27.690 [days] MAX_DATE: 18562 TJD; 79 DOY; 19/03/20 (yy/mm/dd) MAX_TIME: 47692 SOD {13:14:52.80} UT MAX_UNCERT: 0.050 [days] CUSP_WIDTH: 48.26 +/- 8.96 [days] u0: 0.03 +/- 0.00 [RingUnits] MAX_MAG: 15.1 mag (estimated) BASE_MAG: 18.71 +/- 0.00 [mag] AMPLIFICATION: 28.63 +/- 6.14 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0323.html SUN_POSTN: 359.95d {+23h 59m 49s} -0.02d {-00d 01' 13"} SUN_DIST: 90.12 [deg] Sun_angle= 6.0 [hr] (West of Sun) MOON_POSTN: 179.26d {+11h 57m 04s} +5.21d {+05d 12' 50"} MOON_DIST: 93.00 [deg] GAL_COORDS: 1.35, -2.35 [deg] galactic lon,lat of the burst ECL_COORDS: 269.56, -5.54 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.