////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 25 May 17 20:24:38 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700872 SRC_RA: 271.7100d {+18h 06m 50s} (J2000), 271.9834d {+18h 07m 56s} (current), 270.9206d {+18h 03m 41s} (1950) SRC_DEC: -28.1383d {-28d 08' 17"} (J2000), -28.1352d {-28d 08' 06"} (current), -28.1447d {-28d 08' 40"} (1950) DISCOVERY_DATE: 17868 TJD; 115 DOY; 17/04/25 (yy/mm/dd) DISCOVERY_TIME: 73478 SOD {20:24:38.00} UT LEAD_TIME: 44.275 [days] MAX_DATE: 17913 TJD; 160 DOY; 17/06/09 (yy/mm/dd) MAX_TIME: 10800 SOD {03:00:00.00} UT MAX_UNCERT: 3.170 [days] CUSP_WIDTH: 19.82 +/- 0.98 [days] u0: 1.64 +/- 0.07 [RingUnits] MAX_MAG: 14.8 mag (estimated) BASE_MAG: 14.95 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0872.html SUN_POSTN: 62.86d {+04h 11m 26s} +21.09d {+21d 05' 41"} SUN_DIST: 152.68 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 64.27d {+04h 17m 06s} +16.33d {+16d 20' 02"} MOON_DIST: 151.86 [deg] GAL_COORDS: 3.03, -3.63 [deg] galactic lon,lat of the burst ECL_COORDS: 271.51, -4.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.