{"id":22093,"date":"2020-05-26T08:00:16","date_gmt":"2020-05-26T06:00:16","guid":{"rendered":"http:\/\/karmaka.de\/?p=22093"},"modified":"2020-05-26T08:00:25","modified_gmt":"2020-05-26T06:00:25","slug":"role-of-spectral-resolution-for-infrared-asteroid-compositional-analysis-using-meteorite-spectra","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=22093","title":{"rendered":"Role of spectral resolution for infrared asteroid compositional analysis using meteorite spectra<span class=\"badge-status\" style=\"background:#787878\">OPEN ACCESS<\/span>&nbsp;"},"content":{"rendered":"\n<p>A. Skulteti, A. Kereszturi, Zs. Kereszty, B. Pal, M. Szabo, F. Cipriani<\/p>\n\n\n\n<p>Accepted in MNRAS for publication on May 22nd, 2020<\/p>\n\n\n\n<p><a href=\"https:\/\/arxiv.org\/pdf\/2005.11999\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PDF (OPEN ACCESS)<\/strong><\/a><\/p>\n\n\n\n<p class=\"justify-text\">&#8220;In this work the potential mineral identification of meteorites is analysed for the mid-infrared range, to evaluate observational possibilities for future missions targeting small body surfaces. Three carbonaceous and three ordinary chondrite meteorites are examined by a diffuse reflection (DRIFT) instrument, and the presence of principal minerals is confirmed by a powder diffraction method as well. The possibilities and constraints of mineral identifications in the mid-infrared are simulated by artificially degrading the spectral resolution. Our research shows that for the definite identification of principal mineral bands, a spectral resolution \u226410~cm\u22121 (\u22640.15\u03bcm) is needed. At 20-100~cm\u22121 (0.3 &#8211; 1.5~\u03bcm) resolution the identification of these minerals is uncertain, and with a resolution &gt;100~cm\u22121, it is almost impossible. &#8220;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A. Skulteti, A. Kereszturi, Zs. Kereszty, B. Pal, M. Szabo, F. Cipriani Accepted in MNRAS for publication on May 22nd, 2020 PDF (OPEN ACCESS) &#8220;In this work the potential mineral identification of meteorites is analysed&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1598,77,9,7,130],"tags":[1854,3273,1631,1807],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/22093"}],"collection":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22093"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/22093\/revisions"}],"predecessor-version":[{"id":22094,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/22093\/revisions\/22094"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}