About: KAT-7

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KAT-7 is a radio telescope situated in the Meerkat National Park, in the Northern Cape of South Africa. Part of the Karoo Array Telescope project, it is the precursor engineering test bed to the larger MeerKAT telescope, but it has become a science instrument in its own right. The construction was completed in 2011 and commissioned in 2012. It also served as a technology demonstrator for South Africa's bid to host the Square Kilometre Array. KAT-7 is the first Radio telescope to be built with a composite reflector and uses a stirling pump for 75 K cryogenic cooling. The telescope was built to test various system for the MeerKAT array, from the designed and manufactured in Cape Town, now used by various telescopes internationally, to composite construction techniques.

Attributes	Values
rdf:type	yago:Artifact100021939 yago:Device103183080 yago:Instrument103574816 yago:Instrumentality103575240 yago:Magnifier103709206 yago:Object100002684 yago:PhysicalEntity100001930 yago:ScientificInstrument104147495 yago:Telescope104403638 yago:Whole100003553 ArtificialSatellite
rdfs:label	KAT-7 (fr) KAT-7 (en)
rdfs:comment	KAT-7 is a radio telescope situated in the Meerkat National Park, in the Northern Cape of South Africa. Part of the Karoo Array Telescope project, it is the precursor engineering test bed to the larger MeerKAT telescope, but it has become a science instrument in its own right. The construction was completed in 2011 and commissioned in 2012. It also served as a technology demonstrator for South Africa's bid to host the Square Kilometre Array. KAT-7 is the first Radio telescope to be built with a composite reflector and uses a stirling pump for 75 K cryogenic cooling. The telescope was built to test various system for the MeerKAT array, from the designed and manufactured in Cape Town, now used by various telescopes internationally, to composite construction techniques. (en) KAT-7 est un radiotélescope construit dans le Cap du Nord en Afrique du Sud. Faisant partie du projet Karoo Telescope Array, il était le banc d'essai d'ingénierie du grand télescope (en), mais il est devenu un instrument scientifique. La construction a été achevée en 2011 et il a été mis en service en 2012. Il a également servi de démonstrateur technologique pour l'Afrique du Sud en lice pour accueillir le Square Kilometre Array.KAT-7 est le premier radiotélescope à être construit avec un réflecteur composite et utilisant une pompe Stirling pour le refroidissement cryogénique à 75 K. Le télescope a été construit pour tester différents systèmes pour le réseau MeerKAT, les corrélateurs ROACH conçus et fabriqués au Cap, maintenant utilisés par différents télescopes au niveau international et (fr)
dcterms:subject	Astronomy protected areas of South Africa Astronomical observatories in South Africa Buildings and structures in the Northern Cape Karoo Square Kilometre Array
Wikipage page ID	35784828 (xsd:integer)
Wikipage revision ID	1119477550 (xsd:integer)
Link from a Wikipage to another Wikipage	Cape Town Astronomy protected areas of South Africa List of radio telescopes Meerkat National Park Radio telescope Astronomical observatories in South Africa Precision Array for Probing the Epoch of Reionization Hartebeesthoek Radio Astronomy Observatory Northern Cape Buildings and structures in the Northern Cape Karoo Karoo Australian Square Kilometre Array Pathfinder Square Kilometre Array South Africa South African Astronomical Observatory MeerKAT Square Kilometre Array Reflecting telescope VLBI Stirling pump dbr:ROACH dbr:Correlators
Link from a Wikipage to an external page	http://www.ska.ac.za/ http://www.engineeringnews.co.za/article/second-take-the-meerkat-radio-telescope-2009-04-24 http://www.hartrao.ac.za/xdm/
sameAs	KAT-7 KAT-7 KAT-7 KAT-7
dbp:wikiPageUsesTemplate	dbt:Infobox_Telescope dbt:Commons_category dbt:External_media dbt:For dbt:Reflist dbt:Short_description dbt:Radio-astronomy
video	0001-04-24 (xsd:gMonthDay)
has abstract	KAT-7 is a radio telescope situated in the Meerkat National Park, in the Northern Cape of South Africa. Part of the Karoo Array Telescope project, it is the precursor engineering test bed to the larger MeerKAT telescope, but it has become a science instrument in its own right. The construction was completed in 2011 and commissioned in 2012. It also served as a technology demonstrator for South Africa's bid to host the Square Kilometre Array. KAT-7 is the first Radio telescope to be built with a composite reflector and uses a stirling pump for 75 K cryogenic cooling. The telescope was built to test various system for the MeerKAT array, from the designed and manufactured in Cape Town, now used by various telescopes internationally, to composite construction techniques. (en) KAT-7 est un radiotélescope construit dans le Cap du Nord en Afrique du Sud. Faisant partie du projet Karoo Telescope Array, il était le banc d'essai d'ingénierie du grand télescope (en), mais il est devenu un instrument scientifique. La construction a été achevée en 2011 et il a été mis en service en 2012. Il a également servi de démonstrateur technologique pour l'Afrique du Sud en lice pour accueillir le Square Kilometre Array.KAT-7 est le premier radiotélescope à être construit avec un réflecteur composite et utilisant une pompe Stirling pour le refroidissement cryogénique à 75 K. Le télescope a été construit pour tester différents systèmes pour le réseau MeerKAT, les corrélateurs ROACH conçus et fabriqués au Cap, maintenant utilisés par différents télescopes au niveau international et des techniques de construction composite. Cette section est vide, insuffisamment détaillée ou incomplète. Votre aide est la bienvenue ! Comment faire ? (fr)
gold:hypernym	Telescope
prov:wasDerivedFrom	wikipedia-en:KAT-7?oldid=1119477550&ns=0
page length (characters) of wiki page	4496 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:KAT-7
is Link from a Wikipage to another Wikipage of	Index of physics articles (K) List of radio telescopes KAT7 Hartebeesthoek Radio Astronomy Observatory Square Kilometre Array Science tourism
is Wikipage redirect of	KAT7
is foaf:primaryTopic of	wikipedia-en:KAT-7

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