////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Mar 19 22:33:38 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900364 SRC_RA: 267.8016d {+17h 51m 12s} (J2000), 268.1048d {+17h 52m 25s} (current), 267.0100d {+17h 48m 02s} (1950) SRC_DEC: -28.5185d {-28d 31' 06"} (J2000), -28.5223d {-28d 31' 19"} (current), -28.5059d {-28d 30' 20"} (1950) DISCOVERY_DATE: 18537 TJD; 54 DOY; 19/02/23 (yy/mm/dd) DISCOVERY_TIME: 81218 SOD {22:33:38.00} UT LEAD_TIME: 26.913 [days] MAX_DATE: 18564 TJD; 81 DOY; 19/03/22 (yy/mm/dd) MAX_TIME: 73699 SOD {20:28:19.20} UT MAX_UNCERT: 0.050 [days] CUSP_WIDTH: 17.40 +/- 5.90 [days] u0: 0.04 +/- 0.01 [RingUnits] MAX_MAG: 15.9 mag (estimated) BASE_MAG: 19.36 +/- 0.00 [mag] AMPLIFICATION: 23.83 +/- 8.97 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0364.html SUN_POSTN: 2.76d {+00h 11m 02s} +1.19d {+01d 11' 40"} SUN_DIST: 94.66 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 221.15d {+14h 44m 36s} -10.89d {-10d 53' 16"} MOON_DIST: 47.22 [deg] GAL_COORDS: 0.99, -0.83 [deg] galactic lon,lat of the burst ECL_COORDS: 268.06, -5.09 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.