////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:01:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800078 SRC_RA: 268.8419d {+17h 55m 22s} (J2000), 269.1313d {+17h 56m 32s} (current), 268.0408d {+17h 52m 10s} (1950) SRC_DEC: -29.9846d {-29d 59' 04"} (J2000), -29.9864d {-29d 59' 10"} (current), -29.9770d {-29d 58' 36"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54066 SOD {15:01:06.00} UT LEAD_TIME: -0.584 [days] MAX_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) MAX_TIME: 3628 SOD {01:00:28.79} UT MAX_UNCERT: 6.150 [days] CUSP_WIDTH: 25.47 +/- 3.81 [days] u0: 1.11 +/- 0.10 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.04 +/- 0.00 [mag] AMPLIFICATION: 1.27 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0078.html SUN_POSTN: 335.83d {+22h 23m 20s} -10.06d {-10d 03' 46"} SUN_DIST: 64.87 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 53.71d {+03h 34m 51s} +13.92d {+13d 55' 07"} MOON_DIST: 143.65 [deg] GAL_COORDS: 0.19, -2.36 [deg] galactic lon,lat of the burst ECL_COORDS: 268.99, -6.55 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.