RATAN 600: te whakaaro, me te parau tumu o te mahi

RATAN-600 - te whātata irirangi nui i roto i te ao, kei roto i Karachaevo-Cherkessia. Te whakaata tuatahi he diameter o 576 mita, me te wāhi pūihi āhuahanga ko 15000 ^m2. hangaia karu te ki ako i te aorangi, ra, ikarangi, ngā extragalactic, tukunga spectral, me ētahi atu take.

History: RATAN-600

Ko te whakaaro o te hanga i te karu whātata irirangi i runga i te pūtake o te mahi motu S. E. Haykina me N. L. Kaydanovskogo faufaa ki te 50s. I te tīmatanga whakapumautia he Pulkovo karu pairati i runga i te kaupapa o nei i te tōtika o Antennas tāupe-kōtaha mō te rangahau wāhi kua kï.

Ko te Cold War, ka takoki te totohe US ko USSR ki te rohe. Feia faatere faauruhia te whakarewatanga o te amiorangi tuatahi, e hiahiatia ana (ki te ahuareka o pūtaiao) ki te whakakotahi i te angitu o te hanganga o te ahanoa rahi o te hōpara ātea. riro ratou ahurei e ono mita azimuthal karu whakaata BTA me RATAN-600. Ko te tauira whakamutunga whāngai 18.08.1965 tau.

Na roto i te raumati o 1974, te rängai raki o te reflector kua tukua i runga i me te irradiator №1. whakawakia te pūtake reo irirangi tuatahi PKS 0521-36 ko 12.07.1974 tau. Na roto i te timatanga o 1977, i whakaurua nga wahi o te matatini e toe: he whakaata flat, rāngai tonga, ki te rawhiti, me te uru.

whakaahuatanga

whakahaeretia RATAN-600 karu whātata e te Special Astrophysical Observatory o te Russian Academy o Sciences (São) - te tetahi anake i roto i te Russian mātai-ao te piha haapiiraa. āhuatanga ahanoa 576-mita pūihi porowhita (whakaata porohita) arā, o 895 huānga. Te rahi o ia o te pūmotu tangohanga - 2 m whānui, me te 11.4 m te teitei.

Ahanoa 15000 m ² pūihi iho i te wāhi katoa (waho wahi) e 3500 anake m ^2. Ko te wahi i roto ko te wāhi tuwhera te wahi e whakaritea nga radiators, he momo o ngā pūrere, te fariiraa, me te tātari radiation rangi.

Kei te tāuta RATAN-600, i te mea he whakaahua faahiahia, i runga i nga waho tonga o te kainga Zelenchukskaya (Karachaevo-Cherkessia). Te Observatory whakataunga, tae atu ki ngā whare taiwhanga, whare noho, he kura, kei runga i nga pareparenga o te awa nui Zelenchuk tata Nizhne-Arkhyz whakataunga 9-13 tenetere.

āhuatanga hangarau

Ko te taputapu e whakamahia ana RATAN-600 parau tumu hoahoa karu hou: altazimutalnaya Maunga, he ariā piata me te mata whakahaere. Āhuatanga matua:

• whakautu Auautanga: 610-30000 MHz.
• ngā roangaru: 1-50 cm.
• Tika: 1-10 hēkona o pewa.
• Ko te taumira mōrahi koki o 2 pewa. hēk.
• Ko te rohe rapunga o te pāmahana wherikotanga: 0,050 MK.
• rohe rapu kiato rere: 0.500 mYanskih.

Ngā mihi ki te kapa o kairangahau nei e te hanga, me te whakapai ake tonu i enei whakaaro, tonu te matatini he huānga matua i roto i te aroturuki o te hanganga.

te fariiraa i pailati

I tua o te whakaata porohita, kohikohi me tokangá mōhiohio (radiation) rite rawa ki te fariiraa i ruma RATAN rima. E tuhi ratou whakaaro.

Wharau i runga i ngä tüäpapa rerewē, tuku ki a koutou te neke ratou ki te 12 ara toropā. Nekeneke whakarato te taonga ako i azimuths rerekē ki te ware o te 30 °.

mahi pūtaiao

whakatinana te cao te whānui o ngā akoranga, tae atu hōtaka:

• ako whānui o te mahi solar i roto i te reo irirangi.
• Astrometria ki whāiti taumira koki (speckle interferometry) whetu ā-rua, me te maha takitahi, me te whetu ki atmospheres whānui.
• High atmospheres Resolution hihinga me hau ngā momo o whetu (i roto i ngā, kua meinga te matatini he kaiwhakarato nui o inenga o mara autō o whetu).
• Radio me te hihinga optical o Nebulae i roto i te tahi atu i to tatou me ikarangi.
• Photometry rohe taumira pae tino o ngā relativistic (pulsars, rua pango, me ētahi atu).
• Photometry me hihinga o microquasars āhua, me te iti taumira, ngā arotahi tō, ngā ikarangi noa, me te mana ake, whetu takitahi i roto i a ratou.
• Te paturaa i te pikitia mokowā, me te kinematic o te rōpū rohe o ikarangi.
• hihinga Photometry me wāhanga optical o te gamma-tihi i tawhiti cosmological.
• Radiokartirovanie ngaruiti papamuri a te ao.

RATAN-600 (Zelenchuk) kua te mana o tuwhera te taputapu ngā. Me ki arorangi motu te tohaina he wahi nui o te wa mātakitaki ki hoa ke, kia rite ki te tikanga, mo te whakatinanatanga o ngā kaupapa tahi.

ao hou,

Neke atu i te nga tau te cao reira kua hanga e te rōpū ahurei o arorangi, ngā mea. Neke atu i te te tekau tau whakamutunga, tohunga retool farii radiation karu ki tiketike, me te tonu te whakanui ake ona āhuatanga: tūtohutanga, spectral, mokowā, me te taumira pae tino.

I roto i ngā, anō-rawa taputapu taraiwa irradiators tuarua RATAN-600, a fakafe'iloaki aunoa mana irradiators tūnga pūnaha. He putanga hou o te spectral solar me te vahiraa o te-whakamāramatanga teitei matatini (SPKVR-2) rere i 2008.

Hoki pūrongo kitenga o te ra whakawhanakehia he rauemi ipurangi, e mahi wā-tūturu kohinga raraunga me te tātaritanga. He ratonga mō te rapu me te tātari o ngā raraunga, tae atu i te whakarite ki te raraunga mai i ētahi atu mea, ki te whiwhi tūāwhiorangi me ētahi atu tawhā o te puna rohe.

tonu te mahi i runga i te whakamahi o te pokapū wāhanga kai tuatahi kotahi e taea ai e koe "ruke" te aronga tuatahi, me te hanga ngā kitenga i roto i te tautoko o te aratau maha-auau ( "Heminiti" irradiators kaupapa №1 me №3).
Ko te mahi i raro i tūhuratanga, me te aroturuki o te pokanoa waho i roto i te ropu UHF ki te whakaotinga muri o ara fariiraa mo te tiaki i radiometers pokanoa hiko e ngā.

ako teuteu

tokanga'i cao hōtaka rangahau hangaia ki te whakaheke marama i runga i nga mea ngaro o te ao. I roto i te kaupapa matua:

• Sun Rangahau.
• Te hanganga me te kinematics o te hau interstellar i roto i te whetu hanga rohe.
• Mahi puna irirangi extragalactic.
• Rapu seti relativistic i roto i haapueraa mātātoa me quasars.
• Investigation o te hanganga me te kinematics o te hau interstellar i roto i te whetu.
• Te tai'oraa i te tūāwhiorangi o extragalactic proto-taonga.
• ira cosmological.
• Ngā kitenga i runga i te pūnaha hiko Matrix MARS-3.
• Maha-roangaru ahanoa kitea LSI + 61,303.
• Ko te ako o te tūāwhiorangi me rerekētanga o te GPS-puna.
• tūāwhiorangi tukutahi o ngā BL Lac.
• Te aroturuki i microquasars.

painga

I roto i nga painga o nga tohunga whātata Russian tohatoha:

• wāhi nui mara nonaberrational;
• inenga multifrequency (0,6-35 GHz);
• nui haere taumira;
• nui haere te tūtohutanga o te pāmahana wherikotanga.

I roto i te tau e haere mai ka waiho noa pai RATAN: kua whakaritea e Te Tāhuhu o te Mātauranga o te Russian Federation i roto i 2015 ki te tohatoha 100 miriona moni mo te tāutanga o wae pūkoro. Ki te ki inaianei te whātata irirangi mau ahanoa kei roto i te rārangi tika o te aroaro, ka i muri i te whakahōunga ka taea ki te haere tahi i te ūnga ako. Ko te whai wāhitanga ahurei ki te whakawhānui i te taumahinga o te matatini tenei.

Ahakoa tona ahanoa hangarau matatini tau mo, tonu RATAN-600 ki te hei i te whātata irirangi nui i runga i te tapawha. Competition ko reira te matatini Hainamana hou ki piata pyatisotmetrovoy nohopuku.