////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 07 Feb 18 11:28:03 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800022 SRC_RA: 269.8627d {+17h 59m 27s} (J2000), 270.1483d {+18h 00m 36s} (current), 269.0703d {+17h 56m 17s} (1950) SRC_DEC: -28.6102d {-28d 36' 36"} (J2000), -28.6102d {-28d 36' 36"} (current), -28.6076d {-28d 36' 26"} (1950) DISCOVERY_DATE: 18125 TJD; 7 DOY; 18/01/07 (yy/mm/dd) DISCOVERY_TIME: 41283 SOD {11:28:03.00} UT LEAD_TIME: 52.891 [days] MAX_DATE: 18178 TJD; 60 DOY; 18/03/01 (yy/mm/dd) MAX_TIME: 31881 SOD {08:51:21.59} UT MAX_UNCERT: 9.620 [days] CUSP_WIDTH: 42.98 +/- 2.47 [days] u0: 1.14 +/- 0.09 [RingUnits] MAX_MAG: 15.6 mag (estimated) BASE_MAG: 15.82 +/- 0.00 [mag] AMPLIFICATION: 1.25 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0022.html SUN_POSTN: 321.07d {+21h 24m 16s} -15.24d {-15d 14' 17"} SUN_DIST: 48.71 [deg] Sun_angle= 3.4 [hr] (West of Sun) MOON_POSTN: 225.63d {+15h 02m 32s} -11.68d {-11d 40' 53"} MOON_DIST: 44.77 [deg] GAL_COORDS: 1.82, -2.44 [deg] galactic lon,lat of the burst ECL_COORDS: 269.88, -5.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.