////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 28 Mar 16 14:45:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600540 SRC_RA: 274.9407d {+18h 19m 46s} (J2000), 275.1868d {+18h 20m 45s} (current), 274.1791d {+18h 16m 43s} (1950) SRC_DEC: -23.5649d {-23d 33' 53"} (J2000), -23.5570d {-23d 33' 24"} (current), -23.5870d {-23d 35' 12"} (1950) DISCOVERY_DATE: 17446 TJD; 59 DOY; 16/02/28 (yy/mm/dd) DISCOVERY_TIME: 53142 SOD {14:45:42.00} UT LEAD_TIME: 26.734 [days] MAX_DATE: 17473 TJD; 86 DOY; 16/03/26 (yy/mm/dd) MAX_TIME: 30153 SOD {08:22:33.59} UT MAX_UNCERT: 0.150 [days] CUSP_WIDTH: 4.79 +/- 0.55 [days] u0: 0.43 +/- 0.01 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.60 +/- 0.00 [mag] AMPLIFICATION: 2.47 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0540.html SUN_POSTN: 7.67d {+00h 30m 42s} +3.31d {+03d 18' 47"} SUN_DIST: 93.60 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 242.86d {+16h 11m 25s} -15.95d {-15d 56' 58"} MOON_DIST: 31.29 [deg] GAL_COORDS: 8.45, -4.01 [deg] galactic lon,lat of the burst ECL_COORDS: 274.53, -0.20 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.