////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 18 Feb 17 20:17:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700127 SRC_RA: 270.7210d {+18h 02m 53s} (J2000), 270.9975d {+18h 03m 59s} (current), 269.9102d {+17h 59m 38s} (1950) SRC_DEC: -31.4459d {-31d 26' 44"} (J2000), -31.4445d {-31d 26' 39"} (current), -31.4474d {-31d 26' 50"} (1950) DISCOVERY_DATE: 17771 TJD; 18 DOY; 17/01/18 (yy/mm/dd) DISCOVERY_TIME: 73075 SOD {20:17:55.00} UT LEAD_TIME: 33.138 [days] MAX_DATE: 17804 TJD; 51 DOY; 17/02/20 (yy/mm/dd) MAX_TIME: 85017 SOD {23:36:57.60} UT MAX_UNCERT: 8.320 [days] CUSP_WIDTH: 63.17 +/- 3.25 [days] u0: 1.36 +/- 0.01 [RingUnits] MAX_MAG: 15.0 mag (estimated) BASE_MAG: 15.18 +/- 0.00 [mag] AMPLIFICATION: 1.16 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0127.html SUN_POSTN: 332.45d {+22h 09m 47s} -11.34d {-11d 20' 19"} SUN_DIST: 59.84 [deg] Sun_angle= 4.1 [hr] (West of Sun) MOON_POSTN: 239.62d {+15h 58m 30s} -15.11d {-15d 06' 18"} MOON_DIST: 32.95 [deg] GAL_COORDS: 359.72, -4.49 [deg] galactic lon,lat of the burst ECL_COORDS: 270.62, -8.01 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.