////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 05 Mar 15 16:52:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500271 SRC_RA: 269.9394d {+17h 59m 45s} (J2000), 270.1778d {+18h 00m 43s} (current), 269.1499d {+17h 56m 36s} (1950) SRC_DEC: -28.1556d {-28d 09' 19"} (J2000), -28.1555d {-28d 09' 19"} (current), -28.1534d {-28d 09' 11"} (1950) DISCOVERY_DATE: 17058 TJD; 36 DOY; 15/02/05 (yy/mm/dd) DISCOVERY_TIME: 60724 SOD {16:52:04.00} UT LEAD_TIME: 28.023 [days] MAX_DATE: 17086 TJD; 64 DOY; 15/03/05 (yy/mm/dd) MAX_TIME: 62726 SOD {17:25:26.39} UT MAX_UNCERT: 0.450 [days] CUSP_WIDTH: 6.07 +/- 0.48 [days] u0: 0.88 +/- 0.01 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.37 +/- 0.00 [mag] AMPLIFICATION: 1.43 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0271.html SUN_POSTN: 345.99d {+23h 03m 59s} -5.99d {-05d 59' 18"} SUN_DIST: 74.69 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 164.55d {+10h 58m 11s} +4.13d {+04d 07' 41"} MOON_DIST: 105.72 [deg] GAL_COORDS: 2.25, -2.28 [deg] galactic lon,lat of the burst ECL_COORDS: 269.95, -4.72 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.