////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 23 Feb 16 13:08:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600183 SRC_RA: 270.3970d {+18h 01m 35s} (J2000), 270.6499d {+18h 02m 36s} (current), 269.6097d {+17h 58m 26s} (1950) SRC_DEC: -27.7916d {-27d 47' 29"} (J2000), -27.7908d {-27d 47' 26"} (current), -27.7916d {-27d 47' 29"} (1950) DISCOVERY_DATE: 17410 TJD; 23 DOY; 16/01/23 (yy/mm/dd) DISCOVERY_TIME: 47324 SOD {13:08:44.00} UT LEAD_TIME: 27.146 [days] MAX_DATE: 17437 TJD; 50 DOY; 16/02/19 (yy/mm/dd) MAX_TIME: 59961 SOD {16:39:21.60} UT MAX_UNCERT: 0.470 [days] CUSP_WIDTH: 7.89 +/- 0.78 [days] u0: 1.04 +/- 0.02 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.50 +/- 0.00 [mag] AMPLIFICATION: 1.31 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0183.html SUN_POSTN: 336.22d {+22h 24m 53s} -9.91d {-09d 54' 50"} SUN_DIST: 63.85 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 164.11d {+10h 56m 26s} +6.03d {+06d 01' 35"} MOON_DIST: 107.42 [deg] GAL_COORDS: 2.77, -2.45 [deg] galactic lon,lat of the burst ECL_COORDS: 270.35, -4.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.