{"id":15309,"date":"2021-04-10T07:07:05","date_gmt":"2021-04-10T06:07:05","guid":{"rendered":"http:\/\/www.on4cn.be\/blog_radio\/?p=15309"},"modified":"2021-04-10T07:07:05","modified_gmt":"2021-04-10T06:07:05","slug":"dome-a-entrant-dans-le-repertoire","status":"publish","type":"post","link":"https:\/\/www.on4cn.be\/blog_radio\/2021\/04\/10\/dome-a-entrant-dans-le-repertoire\/","title":{"rendered":"\u00abDome A\u00bb entrant dans le r\u00e9pertoire"},"content":{"rendered":"
\n
\u201cDome A\u201d entering on WAP-WADA Antarctic Directory as WAP MNB-NEW<\/span><\/strong><\/center><\/p>\n

A research team led by Prof. Shang Zhaohui<\/strong> from National Astronomical Observatories <\/strong>of the Chinese Academy of Sciences<\/strong> (NAOC) has proved that Dome A<\/strong> (short for Dome Argus) in Antarctica<\/strong> is the best site for optical astronomical observation on Earth.\"\"<\/p>\n

Seeing reflects the atmospheric turbulence that makes stars twinkle or smears star images observed by telescopes. At an observatory with good seeing, weak turbulence results in a smaller seeing value and sharper images. This is especially good for viewing faint objects. A small-aperture telescope at such a site can compete with a larger one at other sites.<\/p>\n

Due to the geographic and atmospheric properties at Dome A<\/strong>, atmosphere turbulence usually resides in the near-ground, shallow boundary layer, above which is the very stable free atmosphere with superb seeing.<\/p>\n

Read more at:<\/em><\/strong> https:\/\/scitechdaily.com\/dome-a-in-antarctica-is-the-best-site-for-optical-astronomical-observation-on-earth\/<\/a><\/p>\n

and also:<\/em><\/strong><\/p>\n

https:\/\/web.archive.org\/web\/20100324134431\/http:\/\/mcba11.phys.unsw.edu.au\/~plato\/plato.html<\/a><\/p>\n

\"\"<\/strong>Dome A<\/strong> nearest Base is the Chinese. Kunlun Station <\/strong>located at 80\u00b0 25\u2019 01\u201dSouth, 77\u00b0 06\u2019 58\u201d East (WAP CHN-NEW), the only Base there around.<\/p>\n

Dome A <\/strong>(aka Dome Argus<\/strong>) 80\u00b022\u2032 South<\/strong>, 77\u00b022\u2032 East<\/strong> is the highest place on the polar ice cap in East Antarctica, with an altitude of 4093. It is also one of the least-known places on the globe. An automatic weather station provides data from this remote site, was set up over there, as part of an Australian-Chinese collaboration in January 2005. No ground-based scientific investigation had been made at this site before the arrival of the Chinese over-snow traverse team.<\/p>\n

TNX and credit to:<\/em><\/strong> https:\/\/www.antarctica.gov.au\/antarctic-operations\/stations\/other-locations\/dome-a\/<\/a><\/p>\n

Dome A<\/strong> will be add to the WAP-WADA Directory<\/strong> under Multinational Base<\/strong> as WAP MNB-NEW<\/strong><\/p>\n

<\/p>\n

Version traduite en Fran\u00e7ais via Google Translate<\/span><\/b><\/center>
\n
\u00abDome A\u00bb entrant dans le r\u00e9pertoire Antarctique WAP-WADA en tant que WAP MNB-NEW<\/span><\/b><\/center><\/p>\n

Une \u00e9quipe de recherche dirig\u00e9e par Prof. Shang Zhaohui <\/strong> des Observatoires astronomiques nationaux <\/strong> de la Acad\u00e9mie chinoise des sciences <\/strong> (NAOC) a prouv\u00e9
\nque Dome A <\/strong> (abr\u00e9viation de Dome Argus) en Antarctique <\/strong> est le meilleur site d’observation astronomique optique sur Terre. \"\"<\/p>\n

La vue refl\u00e8te la turbulence atmosph\u00e9rique qui fait scintiller les \u00e9toiles ou frotte les images d’\u00e9toiles observ\u00e9es par les t\u00e9lescopes. Dans un observatoire avec une bonne vision, une faible turbulence entra\u00eene une plus petite
\nvoir de la valeur et des images plus nettes. Ceci est particuli\u00e8rement utile pour visualiser les objets p\u00e2les. Un t\u00e9lescope \u00e0 petite ouverture sur un tel site peut concurrencer un plus grand sur d’autres sites.<\/p>\n

En raison des propri\u00e9t\u00e9s g\u00e9ographiques et atmosph\u00e9riques du D\u00f4me A <\/strong>, la turbulence atmosph\u00e9rique r\u00e9side g\u00e9n\u00e9ralement dans la couche limite proche du sol et peu profonde, au-dessus de laquelle
\n atmosph\u00e8re libre avec une vue superbe.<\/p>\n

Lire la suite sur :<\/em><\/strong> https:\/\/scitechdaily.com\/dome-a-in-antarctica-is-the-best-site-for-optical-astronomical-observation-on-earth\/<\/a><\/p>\n

et aussi :<\/em><\/strong><\/p>\n

https:\/\/web.archive.org\/web\/20100324134431\/http:\/\/mcba11.phys.unsw.edu.au\/~plato\/plato.html<\/a><\/p>\n

\"\"
\n<\/strong>La base la plus proche du D\u00f4me A <\/strong> est le Chinois. La gare de Kunlun <\/strong> situ\u00e9e \u00e0 80 \u00b0 25 \u201901\u201d sud, 77 \u00b0 06 \u201958\u201d est (WAP CHN-NEW), la seule base l\u00e0-bas.<\/p>\n

Le Dome A <\/strong> (alias Dome Argus <\/strong>) 80 \u00b0 22 \u2032 South <\/strong>, 77 \u00b0 22 \u2032 East <\/strong> est le point le plus \u00e9lev\u00e9 sur la calotte polaire de l’Antarctique oriental, avec un
\naltitude de 4093. C’est aussi l’un des endroits les moins connus du globe. Une station m\u00e9t\u00e9o automatique fournit les donn\u00e9es de ce site distant, a \u00e9t\u00e9 mise en place l\u00e0-bas, dans le cadre d’un Australian-Chine
\nCette collaboration en janvier 2005. Aucune enqu\u00eate scientifique au sol n’avait \u00e9t\u00e9 men\u00e9e sur ce site avant l’arriv\u00e9e de l’\u00e9quipe chinoise de travers\u00e9e sur neige.<\/p>\n

TNX et cr\u00e9dit \u00e0:<\/em><\/strong> https:\/\/www.antarctica.gov.au\/antarctic-operations\/stations\/other-locations\/dome-a\/<\/a><\/p>\n

Le Dome A <\/strong> sera ajout\u00e9 au R\u00e9pertoire WAP-WADA <\/strong> sous Base multinationale <\/strong> en tant que WAP MNB-NOUVEAU <\/strong><\/p>\n

Info de la Source Publi\u00e9 * ICI<\/span><\/b><\/a><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

\u201cDome A\u201d entering on WAP-WADA Antarctic Directory as WAP MNB-NEW 8 Aprile 2021 A research team led by Prof. Shang Zhaohui from National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) has proved that Dome A (short for Dome Argus) in Antarctica is the best site for optical astronomical observation on Earth. Seeing reflects … Continuer la lecture de « \u00abDome A\u00bb entrant dans le r\u00e9pertoire »<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,24,25],"tags":[],"class_list":["post-15309","post","type-post","status-publish","format-standard","hentry","category-info","category-trafic-radio","category-trafic-radioamatuer"],"_links":{"self":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/15309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/comments?post=15309"}],"version-history":[{"count":0,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/15309\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/media?parent=15309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/categories?post=15309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/tags?post=15309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}