////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Apr 13 13:39:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300604 SRC_RA: 266.2299d {+17h 44m 55s} (J2000), 266.4362d {+17h 45m 45s} (current), 265.4509d {+17h 41m 48s} (1950) SRC_DEC: -26.5222d {-26d 31' 19"} (J2000), -26.5269d {-26d 31' 36"} (current), -26.5020d {-26d 30' 06"} (1950) DISCOVERY_DATE: 16379 TJD; 87 DOY; 13/03/28 (yy/mm/dd) DISCOVERY_TIME: 49140 SOD {13:39:00.00} UT LEAD_TIME: 33.931 [days] MAX_DATE: 16413 TJD; 121 DOY; 13/05/01 (yy/mm/dd) MAX_TIME: 43200 SOD {12:00:00.00} UT MAX_UNCERT: 2.590 [days] CUSP_WIDTH: 11.22 +/- 1.70 [days] u0: 0.66 +/- 0.09 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 18.00 +/- 0.00 [mag] AMPLIFICATION: 1.74 +/- 0.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0604.html SUN_POSTN: 36.05d {+02h 24m 12s} +14.31d {+14d 18' 46"} SUN_DIST: 131.55 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 255.14d {+17h 00m 33s} -20.25d {-20d 15' 11"} MOON_DIST: 12.11 [deg] GAL_COORDS: 1.98, 1.39 [deg] galactic lon,lat of the burst ECL_COORDS: 266.62, -3.13 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.