////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 17 Mar 19 21:17:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900311 SRC_RA: 262.0132d {+17h 28m 03s} (J2000), 262.3203d {+17h 29m 17s} (current), 261.2111d {+17h 24m 51s} (1950) SRC_DEC: -30.4245d {-30d 25' 27"} (J2000), -30.4390d {-30d 26' 19"} (current), -30.3839d {-30d 23' 01"} (1950) DISCOVERY_DATE: 18531 TJD; 48 DOY; 19/02/17 (yy/mm/dd) DISCOVERY_TIME: 76667 SOD {21:17:47.00} UT LEAD_TIME: 133.729 [days] MAX_DATE: 18665 TJD; 182 DOY; 19/07/01 (yy/mm/dd) MAX_TIME: 53222 SOD {14:47:02.39} UT MAX_UNCERT: 13.930 [days] CUSP_WIDTH: 80.21 +/- 8.53 [days] u0: 0.00 +/- 40.48 [RingUnits] MAX_MAG: 13.2 mag (estimated) BASE_MAG: 18.39 +/- 0.00 [mag] AMPLIFICATION: 122.90 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0311.html SUN_POSTN: 357.24d {+23h 48m 57s} -1.20d {-01d 11' 47"} SUN_DIST: 93.63 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 135.66d {+09h 02m 38s} +18.63d {+18d 37' 55"} MOON_DIST: 130.52 [deg] GAL_COORDS: 356.69, 2.42 [deg] galactic lon,lat of the burst ECL_COORDS: 263.06, -7.18 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.