////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 25 Feb 12 15:01:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200077 SRC_RA: 269.8703d {+17h 59m 29s} (J2000), 270.0659d {+18h 00m 16s} (current), 269.0599d {+17h 56m 14s} (1950) SRC_DEC: -31.3972d {-31d 23' 49"} (J2000), -31.3972d {-31d 23' 49"} (current), -31.3946d {-31d 23' 40"} (1950) DISCOVERY_DATE: 15951 TJD; 25 DOY; 12/01/25 (yy/mm/dd) DISCOVERY_TIME: 54072 SOD {15:01:12.00} UT LEAD_TIME: 43.070 [days] MAX_DATE: 15994 TJD; 68 DOY; 12/03/08 (yy/mm/dd) MAX_TIME: 60134 SOD {16:42:14.39} UT MAX_UNCERT: 17.940 [days] CUSP_WIDTH: 29.78 +/- 4.64 [days] u0: 1.69 +/- 0.18 [RingUnits] MAX_MAG: 16.9 mag (estimated) BASE_MAG: 16.95 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0077.html SUN_POSTN: 338.17d {+22h 32m 40s} -9.16d {-09d 09' 30"} SUN_DIST: 66.59 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 15.41d {+01h 01m 37s} +10.76d {+10d 45' 44"} MOON_DIST: 108.61 [deg] GAL_COORDS: 359.40, -3.83 [deg] galactic lon,lat of the burst ECL_COORDS: 269.89, -7.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.