////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 10 Jul 18 20:18:43 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801250 SRC_RA: 272.2589d {+18h 09m 02s} (J2000), 272.5452d {+18h 10m 11s} (current), 271.4827d {+18h 05m 56s} (1950) SRC_DEC: -25.9843d {-25d 59' 02"} (J2000), -25.9800d {-25d 58' 47"} (current), -25.9934d {-25d 59' 35"} (1950) DISCOVERY_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) DISCOVERY_TIME: 73123 SOD {20:18:43.00} UT LEAD_TIME: 44.434 [days] MAX_DATE: 18324 TJD; 206 DOY; 18/07/25 (yy/mm/dd) MAX_TIME: 24191 SOD {06:43:11.99} UT MAX_UNCERT: 2.430 [days] CUSP_WIDTH: 15.94 +/- 2.26 [days] u0: 0.00 +/- 0.90 [RingUnits] MAX_MAG: 10.8 mag (estimated) BASE_MAG: 19.01 +/- 0.00 [mag] AMPLIFICATION: 43.82 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1250.html SUN_POSTN: 110.06d {+07h 20m 15s} +22.16d {+22d 09' 18"} SUN_DIST: 163.57 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 75.74d {+05h 02m 58s} +18.85d {+18d 51' 15"} MOON_DIST: 162.93 [deg] GAL_COORDS: 5.16, -3.02 [deg] galactic lon,lat of the burst ECL_COORDS: 272.03, -2.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.