////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900039 SRC_RA: 264.5714d {+17h 38m 17s} (J2000), 264.8691d {+17h 39m 29s} (current), 263.7903d {+17h 35m 10s} (1950) SRC_DEC: -26.9198d {-26d 55' 10"} (J2000), -26.9296d {-26d 55' 45"} (current), -26.8916d {-26d 53' 29"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80530 SOD {22:22:10.00} UT LEAD_TIME: 17.260 [days] MAX_DATE: 18519 TJD; 36 DOY; 19/02/05 (yy/mm/dd) MAX_TIME: 16588 SOD {04:36:28.79} UT MAX_UNCERT: 0.340 [days] CUSP_WIDTH: 49.16 +/- 6.02 [days] u0: 0.20 +/- 0.03 [RingUnits] MAX_MAG: 15.9 mag (estimated) BASE_MAG: 17.70 +/- 0.00 [mag] AMPLIFICATION: 5.00 +/- 0.76 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0039.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 64.61 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 142.90d {+09h 31m 37s} +16.87d {+16d 52' 22"} MOON_DIST: 125.67 [deg] GAL_COORDS: 0.86, 2.44 [deg] galactic lon,lat of the burst ECL_COORDS: 265.15, -3.57 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.