////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 31 May 13 10:05:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300873 SRC_RA: 270.6228d {+18h 02m 29s} (J2000), 270.8375d {+18h 03m 21s} (current), 269.8177d {+17h 59m 16s} (1950) SRC_DEC: -30.5883d {-30d 35' 17"} (J2000), -30.5874d {-30d 35' 13"} (current), -30.5894d {-30d 35' 21"} (1950) DISCOVERY_DATE: 16413 TJD; 121 DOY; 13/05/01 (yy/mm/dd) DISCOVERY_TIME: 36330 SOD {10:05:30.00} UT LEAD_TIME: 35.411 [days] MAX_DATE: 16448 TJD; 156 DOY; 13/06/05 (yy/mm/dd) MAX_TIME: 71798 SOD {19:56:38.39} UT MAX_UNCERT: 1.490 [days] CUSP_WIDTH: 39.75 +/- 3.06 [days] u0: 0.17 +/- 0.02 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 20.12 +/- 0.02 [mag] AMPLIFICATION: 5.86 +/- 0.97 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0873.html SUN_POSTN: 68.49d {+04h 33m 59s} +21.97d {+21d 57' 55"} SUN_DIST: 158.24 [deg] Sun_angle= 10.5 [hr] (West of Sun) MOON_POSTN: 335.42d {+22h 21m 41s} -4.82d {-04d 49' 11"} MOON_DIST: 65.74 [deg] GAL_COORDS: 0.43, -3.99 [deg] galactic lon,lat of the burst ECL_COORDS: 270.54, -7.15 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.