////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 09 Mar 17 20:21:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700306 SRC_RA: 266.0100d {+17h 44m 02s} (J2000), 266.2709d {+17h 45m 05s} (current), 265.2478d {+17h 40m 59s} (1950) SRC_DEC: -23.6803d {-23d 40' 48"} (J2000), -23.6867d {-23d 41' 11"} (current), -23.6591d {-23d 39' 32"} (1950) DISCOVERY_DATE: 17793 TJD; 40 DOY; 17/02/09 (yy/mm/dd) DISCOVERY_TIME: 73310 SOD {20:21:50.00} UT LEAD_TIME: 47.263 [days] MAX_DATE: 17841 TJD; 88 DOY; 17/03/29 (yy/mm/dd) MAX_TIME: 9590 SOD {02:39:50.40} UT MAX_UNCERT: 13.430 [days] CUSP_WIDTH: 31.98 +/- 8.54 [days] u0: 0.33 +/- 0.53 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 19.06 +/- 0.00 [mag] AMPLIFICATION: 3.08 +/- 4.47 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0306.html SUN_POSTN: 350.31d {+23h 21m 14s} -4.17d {-04d 10' 24"} SUN_DIST: 82.87 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 137.62d {+09h 10m 29s} +14.69d {+14d 41' 41"} MOON_DIST: 130.93 [deg] GAL_COORDS: 4.30, 3.04 [deg] galactic lon,lat of the burst ECL_COORDS: 266.35, -0.29 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.