
aisak nyoottan dooradarshini

1984 muthal kaanari dveepukalile laa palmayile roock dii loss mushakose nireekshanashaalayil aisak nyoottan group dooradarshinikal nadathunna 2.54 meter (100 inch) opttikkal dooradarshiniyaanu aisak nyoottan dooradarshini allengil int.
prakashamalineekaranam kaaranam greenvichil ninnu maariyathinusesham royal greenwich nireekshanaalayatthinte sthalamaaya englandile sussexile herstmonsex kottayilaanu yadhaarthathil int sthithicheythirunnathu. 1967ll elisabath raajnjiyaanu ithu udghaadanam cheythath.
mosham kaalaavasthayethudarnnu herstmonsaks kashtappettu, kootta vimana yaathrayude varavu yuke jyothishaasthranjarkku oru videsha nireekshanashaala nadathunnathu vishwasaneeyamaakki. 1979ll int laa paalmayilekku ayachu, avide athu annumuthal nilanilkkunnu. 1984ll viidiyoo camerayodukoodiya randaamathe aadya prakasham kandu. pazhaya kannaadiyude pirex glassumaayi thaarathamyappeduthumbol puthiya tharam seroder glass upayogichaanu kannaadi nirmmichathu ennathaanu oru pradhana maattam.
innu, ithu kooduthalum upayogikkunnathu wide feeld camera (dablyu. eph. sii) upayogichaanu, 1997 ll kammeeshan cheytha 0.56 × 0.56 chathurashra digri feeld oof view ulla naalu ccd upakaranam. intermediattil labhyamaya mattoru pradhana upakaranam intermediat dispersion spectrograph (aidi) aanu, aduthide veendum avatharippichu, niravadhi varshangalayi labhyamalla.
integateukalude pazhaya saitt ippol herstmonsiyaksile nireekshana shaasthra kendramaanu, ithu savisheshamaaya pachappulla chembu thaazhikakkudathinum vividha shaasthra, jyotishaasthra pravarthanangalkkum perukettathaanu.
1979 vareyulla sangraha pashchaathalam.
1949ll america 98 inch mirror yunaittad kingdatthinu sammaanichu. (oru dooradarshiniyil ithu akkaalathe heyil, hooker dooradarshinikalkku sesham lokathile moonnaamathe valia dooradarshiniyaayi sthaapikkaan kazhiyum). pathuvarshatthinushesham dooradarshinikkaayi moundu oordar cheyyukayum 1959ll internettu enthaayirikkumennathinte nirmmaanam aarambikkukayum 1965-oode athu poortthiyaakkukayum cheythu; aaa varsham herstmonsaksile aadya prakasham nadatthi.
1950kalil kannaadi grub upayogichu nilamparishaakkiyirunnu, ennirunnaalum 1956 vare, aadhunika kaalathe nireekshanaalayangalum dooradarshinikalum anusarichu, grabsil ninnu puthiya 74 inch vaangunnathin kurachu parigananayundaayirunnu. royal greenwich obsarvettari 1956 ll herstmonsiyaksilekkal neekkam poortthiyaakki.
isak nyoottan dooradarshinikkaayi 98 inch mirror blank grub paarsans arachedukkunna oru hraswachithram 1956 ll prasidheekarichu. (itharathilulla prathifalippikkunna dooradarshinikalkku glass shoonyamaaya nilam krithyamaaya aakruthiyil aavasyamaanu, athinu varshangal eduthekkaam)
dooradarshiniyude aadya prakasham (aadya, aadya prakasham) 1965 ll sambhavichu, 1967 ll samarppichu.
1967 desember 1 nuu herstmonsaksile royal greenwich obsarvettariyude "isak nyoottan dooradarshini" raajnji elisabath randaaman udghaadanam cheythu (samarppichu). dooradarshiniyude nettangalilonnu signus x-1-nte nireekshanangalaayirunnu.
1960 kalude avasaanathil, oru vadakkan ardhagola nireekshanaalayathinaayi oru ashayam vikasippicheduthu, athu kaanari dveepukalil oru anthaaraashtra nireekshanaalayathinulla padhathiyil kalaashichu; havaayiyile mouna keyayum eee sthalathinaayi pariganichu. dooradarshini svayam svayam svayam maarikkondirunnuvenkum aaa sthalathe kaalavastha athra kuravaayirunnu. ithu oduvil dooradarshini oru puthiya nireekshanaalayathilekku mattaanulla padhathiyilekku nayichu, athu adutha dashakathilum 1980 kalude thudakkathilum sambhavikkum.
yadhaartha isak nyoottan dooradarshiniyude 'avasana prakasham' 1979 meyy maasathilaayirunnu. dveepinte puthiya dooradarshiniyil niravadhi puthiya bhaagangalundaayirunnuve 1980 kalude madhyathil dooradarshiniyude roopakalppanaye kurachu punarujjeevanathode rund pravartthana dooradarshinikalaayi nirmmikkaan kazhiyumennu karuthappettu. ithinartham sussexil mattoru pravarthanakshamamaaya dooradarshini undaayirikkuka ennaanu, ennirunnaalum eee padhathi avasaanippichu.rund dooradarshinikal pravarthippikkumennathu oru prashnam, akkaalathe shradha dveepil puthiya internettu pravarthippikkunnathilku mariyirunnu. pazhaya dooradarshinikalude bhooribhaagavum avasheshikkunna pazhaya sthalam oduvil oru shaasthra myusiyamaakki maattum.
pazhaya nireekshana kettidangal kottayude arikil avasheshikkunnu, ithu herstmonsex sayans sentarinte (herstmonsexile nireekshana shaasthra kendram) sthalamaanu.
1983ll nirmmaanatthinide, dooradarshiniyude bhagangal laa paamayilekku kondupookunna oru spanish container kappal oru vimana apakadatthil ulppettirunnu. alraigo sambhavam ennariyappedunna oru britiish royal nevi zee harrier faittar jettu nireekshanaalayatthinte bays plettil adiyantharamaayi land cheythu.
1984 muthal saankethika vishadaamshangal.
2.54 meter (100 inch) vyaasamulla praadhamika kannadiyum 8.36 meter (329 inch) phokkal neelavumulla oru cassegrain dooradarshiniyaanu laa palma inttu. 4361 kilogram (9614 poundu) bharamullah eee kannadiye dhruveeya disk/fork tharam bhoomadhyarekha mounting pinthunaykkunnu. dooradarshiniyude motham bharam ekadesham 90 tonn aanu. dablyu. eph. sii. ykkoppam upayogikkunna eph/3.29 prime focus, 40 arck minittukalude (ekadesham 0.3 chathurashra digri) oru unvignated feeld oof view anuvadikkunnu. 20 arck minitt feeld oof view ullathum aidikalkkulla moundu pooyintumaaya eph/15 cassegrain focus enna oru secondary phokkal steshanum undu. dooradarshinikalude randaamathe aadya prakasham viidiyoo vazhiyaan cheythath.
puthiya 100 inch serodur glass mirror 1982 desemberil laa palmayil ethi.
dooradarshiniyude pooyinting krithyatha ekadesham 5 arck secondaanu, ennaal oru guide staar tracucheyyukayum dooradarshini trackingle cheria thiruthalukal varuthukayum cheiyunna oru sankeernamaaya autoguider, 20-aam magnitude guide nakshathrangale pinthunaykkunnathil oru arck secondinekkaal mikacha maarganirddesha krithyatha anuvadikkunnu.
samakaalikar.
aisak nyoottan dooradarshini akkaalathe valare valia dooradarshiniyum englandile ettavum valia dooradarshiniyumaayirunnu. amerikkayile 100 inch hooker dooradarshiniyekkaal alppam cheruthenkilum valare puthiyathaayirunnu ithu. englandil aayirunnappol ithinu 98 inch mirror undaayirunnuvenkilum neekkathinu sesham grub paarsans ithinu puthiyathum valuthumaaya 100 inch mirror nalki.
1967.
1967ll elisabath raajnji randaamanaanu internaashanal telescope udghaadanam cheythath. 1967leeii ettavum valia opttikkal telescopukalil iva ulppedunnu
1984.
1984ll kaanari dveepukalile spanish dveepaaya laa palmayil oru puthiya kannadiyum thaazhikakkudavum upayogichu int athinte puthiya jeevitam aarambhichu. 1984-leeii valia drishya-prakasha opttikkal graundu telescopukalil iva ulppedunnu
harps 3.
hye eksaresi radial velosity plaanat sercher 3 (harps 3) oru hye resolution echelli type spectrographanu, athu dooradarshiniyil sthaapikkukayum 2024 ll nireekshanangal aarambikkaan lakshyamidukayum cheiyunnu. ithu terra vettayaadal pareekshanatthinte bhaagamaayi nirmmikkunnu-bhoomi polulla exoplaanattukal kandethunnathinulla bhaaviyile 10 varshathe radial velosity mesherment prograam. 10 centimeter/seey radial vegatha krithyatha kaivarikkuka ennathaanu ithinte lakshyam.

