////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 07 Mar 17 21:48:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700287 SRC_RA: 264.1475d {+17h 36m 35s} (J2000), 264.4110d {+17h 37m 39s} (current), 263.3776d {+17h 33m 31s} (1950) SRC_DEC: -25.0701d {-25d 04' 11"} (J2000), -25.0796d {-25d 04' 46"} (current), -25.0399d {-25d 02' 22"} (1950) DISCOVERY_DATE: 17791 TJD; 38 DOY; 17/02/07 (yy/mm/dd) DISCOVERY_TIME: 78495 SOD {21:48:15.00} UT LEAD_TIME: 26.234 [days] MAX_DATE: 17818 TJD; 65 DOY; 17/03/06 (yy/mm/dd) MAX_TIME: 12355 SOD {03:25:55.20} UT MAX_UNCERT: 0.490 [days] CUSP_WIDTH: 26.77 +/- 2.39 [days] u0: 0.13 +/- 0.00 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 20.48 +/- 0.01 [mag] AMPLIFICATION: 7.47 +/- 0.23 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0287.html SUN_POSTN: 348.52d {+23h 14m 04s} -4.93d {-04d 55' 54"} SUN_DIST: 82.58 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 110.14d {+07h 20m 34s} +18.45d {+18d 27' 09"} MOON_DIST: 155.25 [deg] GAL_COORDS: 2.22, 3.75 [deg] galactic lon,lat of the burst ECL_COORDS: 264.70, -1.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.