////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 06 Mar 12 19:02:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200154 SRC_RA: 271.4943d {+18h 05m 59s} (J2000), 271.6849d {+18h 06m 44s} (current), 270.7065d {+18h 02m 50s} (1950) SRC_DEC: -27.8744d {-27d 52' 27"} (J2000), -27.8725d {-27d 52' 20"} (current), -27.8797d {-27d 52' 46"} (1950) DISCOVERY_DATE: 15963 TJD; 37 DOY; 12/02/06 (yy/mm/dd) DISCOVERY_TIME: 68536 SOD {19:02:16.00} UT LEAD_TIME: 28.040 [days] MAX_DATE: 15991 TJD; 65 DOY; 12/03/05 (yy/mm/dd) MAX_TIME: 71971 SOD {19:59:31.20} UT MAX_UNCERT: 0.060 [days] CUSP_WIDTH: 2.53 +/- 0.12 [days] u0: 0.49 +/- 0.01 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 19.10 +/- 0.00 [mag] AMPLIFICATION: 2.19 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0154.html SUN_POSTN: 347.68d {+23h 10m 43s} -5.28d {-05d 17' 01"} SUN_DIST: 75.16 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 145.76d {+09h 43m 01s} +8.59d {+08d 35' 36"} MOON_DIST: 125.64 [deg] GAL_COORDS: 3.17, -3.33 [deg] galactic lon,lat of the burst ECL_COORDS: 271.32, -4.44 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.