////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 07 Feb 18 11:28:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800025 SRC_RA: 269.5483d {+17h 58m 12s} (J2000), 269.8378d {+17h 59m 21s} (current), 268.7450d {+17h 54m 59s} (1950) SRC_DEC: -30.3141d {-30d 18' 50"} (J2000), -30.3146d {-30d 18' 52"} (current), -30.3100d {-30d 18' 35"} (1950) DISCOVERY_DATE: 18125 TJD; 7 DOY; 18/01/07 (yy/mm/dd) DISCOVERY_TIME: 41289 SOD {11:28:09.00} UT LEAD_TIME: 2.326 [days] MAX_DATE: 18127 TJD; 9 DOY; 18/01/09 (yy/mm/dd) MAX_TIME: 69465 SOD {19:17:45.60} UT MAX_UNCERT: 9.170 [days] CUSP_WIDTH: 53.15 +/- 6.53 [days] u0: 0.63 +/- 0.18 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.85 +/- 0.00 [mag] AMPLIFICATION: 1.79 +/- 0.38 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0025.html SUN_POSTN: 321.07d {+21h 24m 16s} -15.24d {-15d 14' 16"} SUN_DIST: 49.14 [deg] Sun_angle= 3.4 [hr] (West of Sun) MOON_POSTN: 225.63d {+15h 02m 32s} -11.68d {-11d 40' 54"} MOON_DIST: 44.91 [deg] GAL_COORDS: 0.21, -3.05 [deg] galactic lon,lat of the burst ECL_COORDS: 269.61, -6.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.