////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 01 Mar 15 21:08:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500221 SRC_RA: 266.9657d {+17h 47m 52s} (J2000), 267.1963d {+17h 48m 47s} (current), 266.2017d {+17h 44m 48s} (1950) SRC_DEC: -23.9680d {-23d 58' 04"} (J2000), -23.9723d {-23d 58' 19"} (current), -23.9514d {-23d 57' 04"} (1950) DISCOVERY_DATE: 17054 TJD; 32 DOY; 15/02/01 (yy/mm/dd) DISCOVERY_TIME: 76138 SOD {21:08:58.00} UT LEAD_TIME: 22.487 [days] MAX_DATE: 17077 TJD; 55 DOY; 15/02/24 (yy/mm/dd) MAX_TIME: 31795 SOD {08:49:55.19} UT MAX_UNCERT: 0.090 [days] CUSP_WIDTH: 5.89 +/- 0.28 [days] u0: 0.38 +/- 0.01 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 19.23 +/- 0.00 [mag] AMPLIFICATION: 2.72 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0221.html SUN_POSTN: 342.43d {+22h 49m 43s} -7.46d {-07d 27' 18"} SUN_DIST: 73.52 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 119.75d {+07h 58m 59s} +15.57d {+15d 34' 11"} MOON_DIST: 148.32 [deg] GAL_COORDS: 4.51, 2.15 [deg] galactic lon,lat of the burst ECL_COORDS: 267.23, -0.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.