////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 07 Sep 18 21:20:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801655 SRC_RA: 271.7103d {+18h 06m 50s} (J2000), 272.0028d {+18h 08m 01s} (current), 270.9239d {+18h 03m 42s} (1950) SRC_DEC: -27.6508d {-27d 39' 02"} (J2000), -27.6474d {-27d 38' 50"} (current), -27.6572d {-27d 39' 25"} (1950) DISCOVERY_DATE: 18337 TJD; 219 DOY; 18/08/07 (yy/mm/dd) DISCOVERY_TIME: 76849 SOD {21:20:49.00} UT LEAD_TIME: 81.757 [days] MAX_DATE: 18419 TJD; 301 DOY; 18/10/28 (yy/mm/dd) MAX_TIME: 55814 SOD {15:30:14.40} UT MAX_UNCERT: 16.600 [days] CUSP_WIDTH: 39.47 +/- 4.75 [days] u0: 0.75 +/- 0.49 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 17.81 +/- 0.00 [mag] AMPLIFICATION: 1.58 +/- 0.70 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1655.html SUN_POSTN: 166.37d {+11h 05m 30s} +5.83d {+05d 49' 50"} SUN_DIST: 106.53 [deg] Sun_angle= -7.0 [hr] (East of Sun) MOON_POSTN: 142.20d {+09h 28m 48s} +16.31d {+16d 18' 44"} MOON_DIST: 132.42 [deg] GAL_COORDS: 3.46, -3.39 [deg] galactic lon,lat of the burst ECL_COORDS: 271.52, -4.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.