////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 18 Mar 12 08:59:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200217 SRC_RA: 270.9374d {+18h 03m 45s} (J2000), 271.1319d {+18h 04m 32s} (current), 270.1359d {+18h 00m 33s} (1950) SRC_DEC: -30.0384d {-30d 02' 17"} (J2000), -30.0372d {-30d 02' 13"} (current), -30.0410d {-30d 02' 27"} (1950) DISCOVERY_DATE: 15975 TJD; 49 DOY; 12/02/18 (yy/mm/dd) DISCOVERY_TIME: 32350 SOD {08:59:10.00} UT LEAD_TIME: 27.324 [days] MAX_DATE: 16002 TJD; 76 DOY; 12/03/16 (yy/mm/dd) MAX_TIME: 60307 SOD {16:45:07.19} UT MAX_UNCERT: 4.710 [days] CUSP_WIDTH: 15.18 +/- 3.34 [days] u0: 1.67 +/- 0.05 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 17.52 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0217.html SUN_POSTN: 358.32d {+23h 53m 16s} -0.73d {-00d 43' 42"} SUN_DIST: 87.20 [deg] Sun_angle= 5.8 [hr] (West of Sun) MOON_POSTN: 310.19d {+20h 40m 47s} -13.73d {-13d 43' 29"} MOON_DIST: 39.49 [deg] GAL_COORDS: 1.04, -3.96 [deg] galactic lon,lat of the burst ECL_COORDS: 270.82, -6.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.