////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 19 Apr 15 16:07:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500733 SRC_RA: 266.9281d {+17h 47m 43s} (J2000), 267.1605d {+17h 48m 39s} (current), 266.1645d {+17h 44m 39s} (1950) SRC_DEC: -23.8907d {-23d 53' 26"} (J2000), -23.8951d {-23d 53' 41"} (current), -23.8739d {-23d 52' 25"} (1950) DISCOVERY_DATE: 17100 TJD; 78 DOY; 15/03/19 (yy/mm/dd) DISCOVERY_TIME: 58062 SOD {16:07:42.00} UT LEAD_TIME: 28.495 [days] MAX_DATE: 17129 TJD; 107 DOY; 15/04/17 (yy/mm/dd) MAX_TIME: 14428 SOD {04:00:28.79} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 4.03 +/- 0.18 [days] u0: 0.10 +/- 0.00 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 20.20 +/- 0.00 [mag] AMPLIFICATION: 9.78 +/- 0.69 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0733.html SUN_POSTN: 27.23d {+01h 48m 56s} +11.22d {+11d 13' 11"} SUN_DIST: 121.88 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 39.94d {+02h 39m 45s} +12.65d {+12d 38' 59"} MOON_DIST: 133.99 [deg] GAL_COORDS: 4.56, 2.22 [deg] galactic lon,lat of the burst ECL_COORDS: 267.19, -0.48 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.