////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 07 Mar 17 21:47:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700276 SRC_RA: 271.6490d {+18h 06m 36s} (J2000), 271.9175d {+18h 07m 40s} (current), 270.8641d {+18h 03m 27s} (1950) SRC_DEC: -27.4193d {-27d 25' 08"} (J2000), -27.4163d {-27d 24' 58"} (current), -27.4254d {-27d 25' 30"} (1950) DISCOVERY_DATE: 17791 TJD; 38 DOY; 17/02/07 (yy/mm/dd) DISCOVERY_TIME: 78425 SOD {21:47:05.00} UT LEAD_TIME: 26.878 [days] MAX_DATE: 17818 TJD; 65 DOY; 17/03/06 (yy/mm/dd) MAX_TIME: 67910 SOD {18:51:50.39} UT MAX_UNCERT: 0.780 [days] CUSP_WIDTH: 7.28 +/- 1.12 [days] u0: 0.84 +/- 0.02 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.06 +/- 0.00 [mag] AMPLIFICATION: 1.47 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0276.html SUN_POSTN: 348.52d {+23h 14m 04s} -4.93d {-04d 55' 56"} SUN_DIST: 75.84 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 110.13d {+07h 20m 31s} +18.45d {+18d 27' 12"} MOON_DIST: 161.01 [deg] GAL_COORDS: 3.64, -3.23 [deg] galactic lon,lat of the burst ECL_COORDS: 271.47, -3.99 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.