////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Mar 13 18:26:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300317 SRC_RA: 271.7907d {+18h 07m 10s} (J2000), 272.0020d {+18h 08m 00s} (current), 270.9870d {+18h 03m 57s} (1950) SRC_DEC: -30.3740d {-30d 22' 25"} (J2000), -30.3716d {-30d 22' 17"} (current), -30.3807d {-30d 22' 50"} (1950) DISCOVERY_DATE: 16345 TJD; 53 DOY; 13/02/22 (yy/mm/dd) DISCOVERY_TIME: 66418 SOD {18:26:58.00} UT LEAD_TIME: 28.793 [days] MAX_DATE: 16374 TJD; 82 DOY; 13/03/23 (yy/mm/dd) MAX_TIME: 48556 SOD {13:29:16.79} UT MAX_UNCERT: 3.210 [days] CUSP_WIDTH: 24.28 +/- 3.85 [days] u0: 0.65 +/- 0.02 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 18.93 +/- 0.00 [mag] AMPLIFICATION: 1.75 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0317.html SUN_POSTN: 2.10d {+00h 08m 25s} +0.91d {+00d 54' 42"} SUN_DIST: 90.55 [deg] Sun_angle= 6.0 [hr] (West of Sun) MOON_POSTN: 127.01d {+08h 28m 03s} +13.93d {+13d 56' 05"} MOON_DIST: 143.86 [deg] GAL_COORDS: 1.10, -4.77 [deg] galactic lon,lat of the burst ECL_COORDS: 271.56, -6.94 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.