////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 29 Feb 12 21:56:11 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200121 SRC_RA: 269.2006d {+17h 56m 48s} (J2000), 269.3914d {+17h 57m 34s} (current), 268.4110d {+17h 53m 39s} (1950) SRC_DEC: -28.1757d {-28d 10' 32"} (J2000), -28.1765d {-28d 10' 34"} (current), -28.1699d {-28d 10' 11"} (1950) DISCOVERY_DATE: 15955 TJD; 29 DOY; 12/01/29 (yy/mm/dd) DISCOVERY_TIME: 78970 SOD {21:56:10.00} UT LEAD_TIME: 28.381 [days] MAX_DATE: 15984 TJD; 58 DOY; 12/02/27 (yy/mm/dd) MAX_TIME: 25487 SOD {07:04:47.99} UT MAX_UNCERT: 1.060 [days] CUSP_WIDTH: 12.29 +/- 1.51 [days] u0: 0.91 +/- 0.01 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 18.84 +/- 0.00 [mag] AMPLIFICATION: 1.41 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0121.html SUN_POSTN: 342.20d {+22h 48m 49s} -7.55d {-07d 32' 47"} SUN_DIST: 71.32 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 67.38d {+04h 29m 31s} +21.83d {+21d 49' 50"} MOON_DIST: 159.10 [deg] GAL_COORDS: 1.91, -1.72 [deg] galactic lon,lat of the burst ECL_COORDS: 269.29, -4.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.