////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 31 Mar 17 19:28:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700446 SRC_RA: 271.7176d {+18h 06m 52s} (J2000), 271.9896d {+18h 07m 58s} (current), 270.9256d {+18h 03m 42s} (1950) SRC_DEC: -28.5609d {-28d 33' 38"} (J2000), -28.5578d {-28d 33' 27"} (current), -28.5673d {-28d 34' 01"} (1950) DISCOVERY_DATE: 17815 TJD; 62 DOY; 17/03/03 (yy/mm/dd) DISCOVERY_TIME: 70138 SOD {19:28:58.00} UT LEAD_TIME: 32.738 [days] MAX_DATE: 17848 TJD; 95 DOY; 17/04/05 (yy/mm/dd) MAX_TIME: 47519 SOD {13:11:59.99} UT MAX_UNCERT: 3.360 [days] CUSP_WIDTH: 12.01 +/- 2.30 [days] u0: 0.75 +/- 0.12 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.91 +/- 0.00 [mag] AMPLIFICATION: 1.59 +/- 0.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0446.html SUN_POSTN: 10.37d {+00h 41m 28s} +4.46d {+04d 27' 34"} SUN_DIST: 99.48 [deg] Sun_angle= 6.6 [hr] (West of Sun) MOON_POSTN: 60.64d {+04h 02m 35s} +15.43d {+15d 25' 58"} MOON_DIST: 148.24 [deg] GAL_COORDS: 2.67, -3.84 [deg] galactic lon,lat of the burst ECL_COORDS: 271.51, -5.13 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.