////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Sep 18 19:27:27 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801610 SRC_RA: 268.3784d {+17h 53m 31s} (J2000), 268.6868d {+17h 54m 45s} (current), 267.5490d {+17h 50m 12s} (1950) SRC_DEC: -34.1779d {-34d 10' 39"} (J2000), -34.1806d {-34d 10' 49"} (current), -34.1680d {-34d 10' 04"} (1950) DISCOVERY_DATE: 18333 TJD; 215 DOY; 18/08/03 (yy/mm/dd) DISCOVERY_TIME: 70047 SOD {19:27:27.00} UT LEAD_TIME: 34.482 [days] MAX_DATE: 18368 TJD; 250 DOY; 18/09/07 (yy/mm/dd) MAX_TIME: 25315 SOD {07:01:55.20} UT MAX_UNCERT: 1.490 [days] CUSP_WIDTH: 32.28 +/- 2.03 [days] u0: 0.19 +/- 0.03 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.68 +/- 0.00 [mag] AMPLIFICATION: 5.25 +/- 0.99 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1610.html SUN_POSTN: 162.70d {+10h 50m 47s} +7.35d {+07d 20' 47"} SUN_DIST: 107.33 [deg] Sun_angle= -7.1 [hr] (East of Sun) MOON_POSTN: 79.66d {+05h 18m 39s} +19.48d {+19d 28' 58"} MOON_DIST: 163.26 [deg] GAL_COORDS: 356.36, -4.13 [deg] galactic lon,lat of the burst ECL_COORDS: 268.63,-10.75 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.