////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900062 SRC_RA: 263.5870d {+17h 34m 21s} (J2000), 263.8929d {+17h 35m 34s} (current), 262.7844d {+17h 31m 08s} (1950) SRC_DEC: -30.3930d {-30d 23' 34"} (J2000), -30.4046d {-30d 24' 15"} (current), -30.3600d {-30d 21' 35"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80576 SOD {22:22:56.00} UT LEAD_TIME: 25.877 [days] MAX_DATE: 18527 TJD; 44 DOY; 19/02/13 (yy/mm/dd) MAX_TIME: 69984 SOD {19:26:24.00} UT MAX_UNCERT: 0.350 [days] CUSP_WIDTH: 23.72 +/- 5.20 [days] u0: 0.28 +/- 0.08 [RingUnits] MAX_MAG: 13.9 mag (estimated) BASE_MAG: 15.26 +/- 0.00 [mag] AMPLIFICATION: 3.64 +/- 0.99 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0062.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 65.48 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 142.91d {+09h 31m 39s} +16.87d {+16d 52' 14"} MOON_DIST: 124.87 [deg] GAL_COORDS: 357.46, 1.30 [deg] galactic lon,lat of the burst ECL_COORDS: 264.43, -7.08 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.