////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 11 Jul 17 17:04:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701308 SRC_RA: 273.3448d {+18h 13m 23s} (J2000), 273.6188d {+18h 14m 29s} (current), 272.5594d {+18h 10m 14s} (1950) SRC_DEC: -27.5143d {-27d 30' 50"} (J2000), -27.5084d {-27d 30' 29"} (current), -27.5286d {-27d 31' 42"} (1950) DISCOVERY_DATE: 17915 TJD; 162 DOY; 17/06/11 (yy/mm/dd) DISCOVERY_TIME: 61461 SOD {17:04:21.00} UT LEAD_TIME: 29.318 [days] MAX_DATE: 17945 TJD; 192 DOY; 17/07/11 (yy/mm/dd) MAX_TIME: 2505 SOD {00:41:45.60} UT MAX_UNCERT: 1.340 [days] CUSP_WIDTH: 12.93 +/- 1.80 [days] u0: 0.37 +/- 0.01 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 19.56 +/- 0.00 [mag] AMPLIFICATION: 2.79 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1308.html SUN_POSTN: 111.19d {+07h 24m 46s} +22.01d {+22d 00' 27"} SUN_DIST: 163.14 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 320.47d {+21h 21m 54s} -14.79d {-14d 47' 15"} MOON_DIST: 45.22 [deg] GAL_COORDS: 4.28, -4.60 [deg] galactic lon,lat of the burst ECL_COORDS: 272.97, -4.11 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.