////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 31 May 13 10:05:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300871 SRC_RA: 270.1871d {+18h 00m 45s} (J2000), 270.3988d {+18h 01m 36s} (current), 269.3930d {+17h 57m 34s} (1950) SRC_DEC: -28.8849d {-28d 53' 05"} (J2000), -28.8845d {-28d 53' 03"} (current), -28.8839d {-28d 53' 01"} (1950) DISCOVERY_DATE: 16413 TJD; 121 DOY; 13/05/01 (yy/mm/dd) DISCOVERY_TIME: 36326 SOD {10:05:26.00} UT LEAD_TIME: 38.283 [days] MAX_DATE: 16451 TJD; 159 DOY; 13/06/08 (yy/mm/dd) MAX_TIME: 60739 SOD {16:52:19.20} UT MAX_UNCERT: 1.710 [days] CUSP_WIDTH: 28.90 +/- 2.11 [days] u0: 0.26 +/- 0.05 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 20.00 +/- 0.01 [mag] AMPLIFICATION: 3.83 +/- 0.68 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0871.html SUN_POSTN: 68.49d {+04h 33m 59s} +21.97d {+21d 57' 55"} SUN_DIST: 159.08 [deg] Sun_angle= 10.5 [hr] (West of Sun) MOON_POSTN: 335.42d {+22h 21m 41s} -4.82d {-04d 49' 11"} MOON_DIST: 65.86 [deg] GAL_COORDS: 1.73, -2.83 [deg] galactic lon,lat of the burst ECL_COORDS: 270.16, -5.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.