////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 09 Aug 16 18:26:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201601568 SRC_RA: 270.2753d {+18h 01m 06s} (J2000), 270.5354d {+18h 02m 08s} (current), 269.4883d {+17h 57m 57s} (1950) SRC_DEC: -27.7521d {-27d 45' 07"} (J2000), -27.7514d {-27d 45' 04"} (current), -27.7515d {-27d 45' 04"} (1950) DISCOVERY_DATE: 17578 TJD; 191 DOY; 16/07/09 (yy/mm/dd) DISCOVERY_TIME: 66366 SOD {18:26:06.00} UT LEAD_TIME: 32.816 [days] MAX_DATE: 17611 TJD; 224 DOY; 16/08/11 (yy/mm/dd) MAX_TIME: 50457 SOD {14:00:57.59} UT MAX_UNCERT: 0.870 [days] CUSP_WIDTH: 5.71 +/- 0.55 [days] u0: 0.86 +/- 0.06 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.80 +/- 0.00 [mag] AMPLIFICATION: 1.45 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1568.html SUN_POSTN: 140.03d {+09h 20m 07s} +15.56d {+15d 33' 42"} SUN_DIST: 132.74 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 215.84d {+14h 23m 21s} -9.73d {-09d 44' 00"} MOON_DIST: 54.35 [deg] GAL_COORDS: 2.75, -2.33 [deg] galactic lon,lat of the burst ECL_COORDS: 270.24, -4.31 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.