////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:42:23 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900075 SRC_RA: 267.8811d {+17h 51m 31s} (J2000), 268.1969d {+17h 52m 47s} (current), 267.0529d {+17h 48m 13s} (1950) SRC_DEC: -34.0213d {-34d 01' 16"} (J2000), -34.0249d {-34d 01' 29"} (current), -34.0090d {-34d 00' 31"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78143 SOD {21:42:23.00} UT LEAD_TIME: 19.132 [days] MAX_DATE: 18526 TJD; 43 DOY; 19/02/12 (yy/mm/dd) MAX_TIME: 3110 SOD {00:51:50.39} UT MAX_UNCERT: 0.800 [days] CUSP_WIDTH: 96.35 +/- 11.13 [days] u0: 0.08 +/- 0.01 [RingUnits] MAX_MAG: 14.4 mag (estimated) BASE_MAG: 17.00 +/- 0.00 [mag] AMPLIFICATION: 11.09 +/- 1.94 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0075.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 58"} SUN_DIST: 66.93 [deg] Sun_angle= 4.6 [hr] (West of Sun) MOON_POSTN: 212.88d {+14h 11m 31s} -7.77d {-07d 46' 25"} MOON_DIST: 57.11 [deg] GAL_COORDS: 356.29, -3.70 [deg] galactic lon,lat of the burst ECL_COORDS: 268.21,-10.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.