////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 25 Feb 17 14:21:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700177 SRC_RA: 267.7061d {+17h 50m 49s} (J2000), 267.9809d {+17h 51m 55s} (current), 266.9012d {+17h 47m 36s} (1950) SRC_DEC: -30.5981d {-30d 35' 52"} (J2000), -30.6017d {-30d 36' 05"} (current), -30.5850d {-30d 35' 05"} (1950) DISCOVERY_DATE: 17778 TJD; 25 DOY; 17/01/25 (yy/mm/dd) DISCOVERY_TIME: 51714 SOD {14:21:54.00} UT LEAD_TIME: 35.651 [days] MAX_DATE: 17814 TJD; 61 DOY; 17/03/02 (yy/mm/dd) MAX_TIME: 21600 SOD {06:00:00.00} UT MAX_UNCERT: 3.960 [days] CUSP_WIDTH: 8.16 +/- 1.59 [days] u0: 1.52 +/- 0.17 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 16.80 +/- 0.00 [mag] AMPLIFICATION: 1.12 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0177.html SUN_POSTN: 338.88d {+22h 35m 32s} -8.88d {-08d 52' 31"} SUN_DIST: 69.10 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 326.44d {+21h 45m 45s} -12.53d {-12d 31' 39"} MOON_DIST: 56.63 [deg] GAL_COORDS: 359.16, -1.83 [deg] galactic lon,lat of the burst ECL_COORDS: 268.01, -7.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.