////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 15 Apr 12 20:47:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200447 SRC_RA: 270.3377d {+18h 01m 21s} (J2000), 270.5317d {+18h 02m 08s} (current), 269.5429d {+17h 58m 10s} (1950) SRC_DEC: -28.9993d {-28d 59' 56"} (J2000), -28.9988d {-28d 59' 55"} (current), -28.9990d {-28d 59' 55"} (1950) DISCOVERY_DATE: 16001 TJD; 75 DOY; 12/03/15 (yy/mm/dd) DISCOVERY_TIME: 74842 SOD {20:47:22.00} UT LEAD_TIME: 30.144 [days] MAX_DATE: 16032 TJD; 106 DOY; 12/04/15 (yy/mm/dd) MAX_TIME: 863 SOD {00:14:23.99} UT MAX_UNCERT: 0.380 [days] CUSP_WIDTH: 2.16 +/- 0.34 [days] u0: 1.39 +/- 0.02 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 17.80 +/- 0.00 [mag] AMPLIFICATION: 1.15 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0447.html SUN_POSTN: 24.37d {+01h 37m 29s} +10.14d {+10d 08' 30"} SUN_DIST: 115.68 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 325.75d {+21h 43m 01s} -8.30d {-08d 18' 08"} MOON_DIST: 55.69 [deg] GAL_COORDS: 1.69, -3.00 [deg] galactic lon,lat of the burst ECL_COORDS: 270.30, -5.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.