////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 07 Feb 18 11:27:39 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800010 SRC_RA: 268.7677d {+17h 55m 04s} (J2000), 269.0560d {+17h 56m 13s} (current), 267.9680d {+17h 51m 52s} (1950) SRC_DEC: -29.7784d {-29d 46' 41"} (J2000), -29.7803d {-29d 46' 48"} (current), -29.7705d {-29d 46' 13"} (1950) DISCOVERY_DATE: 18125 TJD; 7 DOY; 18/01/07 (yy/mm/dd) DISCOVERY_TIME: 41259 SOD {11:27:39.00} UT LEAD_TIME: 23.054 [days] MAX_DATE: 18148 TJD; 30 DOY; 18/01/30 (yy/mm/dd) MAX_TIME: 45964 SOD {12:46:04.80} UT MAX_UNCERT: 4.020 [days] CUSP_WIDTH: 23.77 +/- 6.41 [days] u0: 0.72 +/- 0.04 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 18.07 +/- 0.00 [mag] AMPLIFICATION: 1.63 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0010.html SUN_POSTN: 321.07d {+21h 24m 16s} -15.24d {-15d 14' 17"} SUN_DIST: 49.76 [deg] Sun_angle= 3.5 [hr] (West of Sun) MOON_POSTN: 225.63d {+15h 02m 31s} -11.68d {-11d 40' 49"} MOON_DIST: 44.12 [deg] GAL_COORDS: 0.33, -2.20 [deg] galactic lon,lat of the burst ECL_COORDS: 268.92, -6.34 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.