////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 24 Feb 12 16:41:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200042 SRC_RA: 268.9863d {+17h 55m 57s} (J2000), 269.1813d {+17h 56m 44s} (current), 268.1783d {+17h 52m 43s} (1950) SRC_DEC: -31.0481d {-31d 02' 52"} (J2000), -31.0492d {-31d 02' 56"} (current), -31.0412d {-31d 02' 27"} (1950) DISCOVERY_DATE: 15950 TJD; 24 DOY; 12/01/24 (yy/mm/dd) DISCOVERY_TIME: 60066 SOD {16:41:06.00} UT LEAD_TIME: 21.416 [days] MAX_DATE: 15972 TJD; 46 DOY; 12/02/15 (yy/mm/dd) MAX_TIME: 9590 SOD {02:39:50.40} UT MAX_UNCERT: 0.460 [days] CUSP_WIDTH: 55.90 +/- 5.00 [days] u0: 0.37 +/- 0.06 [RingUnits] MAX_MAG: 15.4 mag (estimated) BASE_MAG: 16.54 +/- 0.00 [mag] AMPLIFICATION: 2.81 +/- 0.45 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0042.html SUN_POSTN: 337.28d {+22h 29m 08s} -9.50d {-09d 30' 11"} SUN_DIST: 66.40 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 4.73d {+00h 18m 56s} +6.85d {+06d 50' 50"} MOON_DIST: 98.27 [deg] GAL_COORDS: 359.33, -3.00 [deg] galactic lon,lat of the burst ECL_COORDS: 269.12, -7.61 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.