////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 21 Apr 12 21:59:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200498 SRC_RA: 268.2143d {+17h 52m 51s} (J2000), 268.4079d {+17h 53m 38s} (current), 267.4224d {+17h 49m 41s} (1950) SRC_DEC: -28.5532d {-28d 33' 11"} (J2000), -28.5552d {-28d 33' 18"} (current), -28.5426d {-28d 32' 32"} (1950) DISCOVERY_DATE: 16007 TJD; 81 DOY; 12/03/21 (yy/mm/dd) DISCOVERY_TIME: 79180 SOD {21:59:40.00} UT LEAD_TIME: 37.416 [days] MAX_DATE: 16045 TJD; 119 DOY; 12/04/28 (yy/mm/dd) MAX_TIME: 28684 SOD {07:58:04.79} UT MAX_UNCERT: 2.790 [days] CUSP_WIDTH: 8.01 +/- 0.87 [days] u0: 1.70 +/- 0.15 [RingUnits] MAX_MAG: 16.9 mag (estimated) BASE_MAG: 17.03 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0498.html SUN_POSTN: 30.01d {+02h 00m 01s} +12.23d {+12d 13' 56"} SUN_DIST: 123.44 [deg] Sun_angle= 8.1 [hr] (West of Sun) MOON_POSTN: 35.58d {+02h 22m 20s} +16.57d {+16d 34' 08"} MOON_DIST: 130.17 [deg] GAL_COORDS: 1.14, -1.16 [deg] galactic lon,lat of the burst ECL_COORDS: 268.43, -5.12 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.