////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 12 20:27:45 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200024 SRC_RA: 270.8437d {+18h 03m 22s} (J2000), 271.0341d {+18h 04m 08s} (current), 270.0527d {+18h 00m 13s} (1950) SRC_DEC: -28.3866d {-28d 23' 11"} (J2000), -28.3855d {-28d 23' 07"} (current), -28.3888d {-28d 23' 19"} (1950) DISCOVERY_DATE: 15939 TJD; 13 DOY; 12/01/13 (yy/mm/dd) DISCOVERY_TIME: 73664 SOD {20:27:44.00} UT LEAD_TIME: 32.883 [days] MAX_DATE: 15972 TJD; 46 DOY; 12/02/15 (yy/mm/dd) MAX_TIME: 63590 SOD {17:39:50.40} UT MAX_UNCERT: 1.050 [days] CUSP_WIDTH: 48.22 +/- 4.85 [days] u0: 0.10 +/- 0.01 [RingUnits] MAX_MAG: 14.8 mag (estimated) BASE_MAG: 17.19 +/- 0.00 [mag] AMPLIFICATION: 9.40 +/- 1.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-0024.html SUN_POSTN: 326.83d {+21h 47m 20s} -13.34d {-13d 20' 29"} SUN_DIST: 53.78 [deg] Sun_angle= 3.7 [hr] (West of Sun) MOON_POSTN: 219.90d {+14h 39m 37s} -18.12d {-18d 07' 13"} MOON_DIST: 47.73 [deg] GAL_COORDS: 2.44, -3.08 [deg] galactic lon,lat of the burst ECL_COORDS: 270.75, -4.95 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.