{"id":363861,"date":"2017-08-23T06:22:02","date_gmt":"2017-08-23T10:22:02","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170007930"},"modified":"2017-08-23T06:22:02","modified_gmt":"2017-08-23T10:22:02","slug":"measurement-of-the-x-ray-proper-motion-in-the-south-east-rim-of-rxj1713-7-3946","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=363861","title":{"rendered":"Measurement of the X-Ray Proper Motion in the South-East Rim of RXJ1713.7-3946"},"content":{"rendered":"<p>Abstract: We report on the first proper motion measurement in the supernova remnant RX J1713.73946 using the XMM-Newton X-ray telescope on a 13 yr time interval. This expansion measurement is carried out in the south-east region of the remnant, where two sharp filament structures are observed. For the outermost filament, the proper motion is 0.75(+0.05-0.06) +\/- 0.069 syst arcsec\/ yr which is equivalent to a shock speed of approx. 3500 km\/s at a distance of 1 kpc. In contrast with the bright north-west&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: We report on the first proper motion measurement in the supernova remnant RX J1713.73946 using the XMM-Newton X-ray telescope on a 13 yr time interval. This expansion measurement is carried out in the south-east region of the remnant, where t&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-363861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/363861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=363861"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/363861\/revisions"}],"predecessor-version":[{"id":363862,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/363861\/revisions\/363862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=363861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=363861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=363861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}