////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 17 20:32:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700026 SRC_RA: 269.6234d {+17h 58m 30s} (J2000), 269.8947d {+17h 59m 35s} (current), 268.8274d {+17h 55m 19s} (1950) SRC_DEC: -29.1833d {-29d 10' 59"} (J2000), -29.1837d {-29d 11' 00"} (current), -29.1795d {-29d 10' 45"} (1950) DISCOVERY_DATE: 17766 TJD; 13 DOY; 17/01/13 (yy/mm/dd) DISCOVERY_TIME: 73920 SOD {20:32:00.00} UT LEAD_TIME: 21.336 [days] MAX_DATE: 17788 TJD; 35 DOY; 17/02/04 (yy/mm/dd) MAX_TIME: 16588 SOD {04:36:28.79} UT MAX_UNCERT: 1.570 [days] CUSP_WIDTH: 23.78 +/- 4.20 [days] u0: 0.29 +/- 0.01 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.25 +/- 0.00 [mag] AMPLIFICATION: 3.50 +/- 0.20 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0026.html SUN_POSTN: 327.61d {+21h 50m 26s} -13.07d {-13d 04' 27"} SUN_DIST: 55.63 [deg] Sun_angle= 3.8 [hr] (West of Sun) MOON_POSTN: 180.90d {+12h 03m 36s} +2.26d {+02d 15' 49"} MOON_DIST: 90.23 [deg] GAL_COORDS: 1.22, -2.55 [deg] galactic lon,lat of the burst ECL_COORDS: 269.67, -5.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.