////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 10 Jul 18 20:18:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801252 SRC_RA: 271.6555d {+18h 06m 37s} (J2000), 271.9403d {+18h 07m 46s} (current), 270.8833d {+18h 03m 32s} (1950) SRC_DEC: -25.3206d {-25d 19' 13"} (J2000), -25.3174d {-25d 19' 02"} (current), -25.3268d {-25d 19' 35"} (1950) DISCOVERY_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) DISCOVERY_TIME: 73127 SOD {20:18:47.00} UT LEAD_TIME: 30.586 [days] MAX_DATE: 18310 TJD; 192 DOY; 18/07/11 (yy/mm/dd) MAX_TIME: 37324 SOD {10:22:04.80} UT MAX_UNCERT: 0.370 [days] CUSP_WIDTH: 5.66 +/- 0.45 [days] u0: 0.20 +/- 0.06 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 19.20 +/- 0.00 [mag] AMPLIFICATION: 4.90 +/- 1.53 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1252.html SUN_POSTN: 110.06d {+07h 20m 15s} +22.16d {+22d 09' 18"} SUN_DIST: 163.13 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 75.74d {+05h 02m 58s} +18.85d {+18d 51' 15"} MOON_DIST: 163.68 [deg] GAL_COORDS: 5.48, -2.22 [deg] galactic lon,lat of the burst ECL_COORDS: 271.50, -1.89 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.