////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 25 May 13 22:17:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300833 SRC_RA: 270.4369d {+18h 01m 45s} (J2000), 270.6474d {+18h 02m 35s} (current), 269.6464d {+17h 58m 35s} (1950) SRC_DEC: -28.3144d {-28d 18' 51"} (J2000), -28.3137d {-28d 18' 48"} (current), -28.3146d {-28d 18' 52"} (1950) DISCOVERY_DATE: 16407 TJD; 115 DOY; 13/04/25 (yy/mm/dd) DISCOVERY_TIME: 80262 SOD {22:17:42.00} UT LEAD_TIME: 29.949 [days] MAX_DATE: 16437 TJD; 145 DOY; 13/05/25 (yy/mm/dd) MAX_TIME: 75859 SOD {21:04:19.20} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 12.18 +/- 3.29 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 20.30 +/- 0.01 [mag] AMPLIFICATION: 113.40 +/- 33.32 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0833.html SUN_POSTN: 62.91d {+04h 11m 37s} +21.10d {+21d 06' 11"} SUN_DIST: 153.85 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 254.50d {+16h 58m 00s} -20.20d {-20d 12' 08"} MOON_DIST: 16.78 [deg] GAL_COORDS: 2.33, -2.74 [deg] galactic lon,lat of the burst ECL_COORDS: 270.39, -4.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.