////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 02 Mar 15 17:50:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500230 SRC_RA: 268.2000d {+17h 52m 48s} (J2000), 268.4441d {+17h 53m 47s} (current), 267.3913d {+17h 49m 34s} (1950) SRC_DEC: -31.1522d {-31d 09' 07"} (J2000), -31.1547d {-31d 09' 16"} (current), -31.1415d {-31d 08' 28"} (1950) DISCOVERY_DATE: 17055 TJD; 33 DOY; 15/02/02 (yy/mm/dd) DISCOVERY_TIME: 64220 SOD {17:50:20.00} UT LEAD_TIME: 20.891 [days] MAX_DATE: 17076 TJD; 54 DOY; 15/02/23 (yy/mm/dd) MAX_TIME: 54777 SOD {15:12:57.60} UT MAX_UNCERT: 0.530 [days] CUSP_WIDTH: 14.95 +/- 1.28 [days] u0: 0.81 +/- 0.01 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.29 +/- 0.00 [mag] AMPLIFICATION: 1.51 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0230.html SUN_POSTN: 343.24d {+22h 52m 57s} -7.13d {-07d 07' 34"} SUN_DIST: 73.33 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 130.21d {+08h 40m 50s} +13.59d {+13d 35' 31"} MOON_DIST: 137.91 [deg] GAL_COORDS: 358.90, -2.47 [deg] galactic lon,lat of the burst ECL_COORDS: 268.45, -7.72 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.