////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 24 Feb 12 16:43:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200073 SRC_RA: 264.5082d {+17h 38m 02s} (J2000), 264.6973d {+17h 38m 47s} (current), 263.7247d {+17h 34m 54s} (1950) SRC_DEC: -27.3252d {-27d 19' 30"} (J2000), -27.3315d {-27d 19' 52"} (current), -27.2967d {-27d 17' 47"} (1950) DISCOVERY_DATE: 15950 TJD; 24 DOY; 12/01/24 (yy/mm/dd) DISCOVERY_TIME: 60225 SOD {16:43:45.00} UT LEAD_TIME: 33.149 [days] MAX_DATE: 15983 TJD; 57 DOY; 12/02/26 (yy/mm/dd) MAX_TIME: 73094 SOD {20:18:14.39} UT MAX_UNCERT: 0.490 [days] CUSP_WIDTH: 9.20 +/- 0.42 [days] u0: 0.42 +/- 0.03 [RingUnits] MAX_MAG: 16.5 mag (estimated) BASE_MAG: 17.47 +/- 0.00 [mag] AMPLIFICATION: 2.49 +/- 0.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0073.html SUN_POSTN: 337.29d {+22h 29m 09s} -9.50d {-09d 30' 08"} SUN_DIST: 70.25 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 4.75d {+00h 19m 01s} +6.86d {+06d 51' 19"} MOON_DIST: 102.05 [deg] GAL_COORDS: 0.49, 2.27 [deg] galactic lon,lat of the burst ECL_COORDS: 265.11, -3.98 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.