
lowell obsarvettari niyar-erthu-object serch

bhoomiyodu aduthulla chhinnagrahangaleyum dhoomakethukkaleyum kandethunnathinayi roopakalppana cheytha oru padhathiyaanu lowell obsarvettari niyar-erthu-object serch (lonos). naasayude dhanasahaayathode arisonayile flagstaafile lowell obsarvettariyile jyothishaasthranjanaaya tedu bowell aanu padhathi samvidaanam cheythath. 1993ll aarambhicha lonos padhathi 2008 februvari avasaanam vare neenduninnu.
hardware.
1990ll ohiyo weslian sarvakalashaalayil ninnu vangiya oru 0.6-meter f/1.8 shmidt dooradarshiniyum loval nirmmicha 16 empy ccd ditaktarum lolos athinte anthima krameekaranatthil upayogichu. upakaranangalude eee samyojanam 2.88 x 2.88 digri (8.3 chathurashra digri) kazhcha nalki. ithinu paramavadhi ratri scan eriya ekadesham 1,000 chathurashra digri (naalu thavana cover cheythirikkunnu) aayirunnu. ekadesham oru maasathinullil axus cheyyaavunna irunda aakasham muzhuvan moodaanum upakaranathinu kazhiyum. ccd chhinnagrahangal drishya theevratha 19.8 aayi mangiyathayi kandethiyittundu, ennaal athinte saadhaarana parimithappedutthunna drishya vyaapthi 19.3 aayirunnu. upakaranam lowell obsarvettariyude dark skye saittaya aandezhsan messa steshanilaanu, flagstaafinaduthaayi, arizona, us.
naalu computerukal upayogichirunnu. randennam frame reductionukalkkum onnu telescope pooyinting kantrolinum onnu camera kantrolinum upayogichu. camera kantrol softwearinu scripting sheshiyundaayirunnu, koodaathe matellaa computerukalum niyantrikkaan kazhiyum.
saankethikavidya.
aakaashathinte ore pradeshatthinte naalu chithrangal (frameukal) nediyaanu chhinnagrahangal kandethiyathu, oro frame thaalkkaalikamaayi 15 muthal 30 minitt vare verthirikkapettu. naalu frameukalude koottam pinneedu reduction softweyarilekku samarppikkukayum athu frameile ellah nakshatra polulla srothassukalum kandethukayum chhinnagraham polulla chalanathode neengunna uravidangal thirichariyukayum cheythu. oru saadhaarana maine-beltt chhinnagrahathil ninnu vyathyasthamaaya chalanamulla ellah chhinnagrahangalum nireekshakan kaazhchayil parishodhichu. mikka anumaanathmaka neo ditakshanum yadhaarthamallaathathinaal orutharam imaging aartifaakt aayathinal manushya parisodhana aavashyamaayirunnu.
chhinnagrahangalude ellah sthaanangalum madhyarekha kordinettukalaayi parivartthanam cheythu. 2007 vare eee parivarthanatthinaayi vividha usno staar kaattalogukal upayogichirunnu. calsberg kaattalogil ninnum 2 maas kaattalogil ninnumulla anubandha vivarangalkoppam sloon digital skye sarway kaattalogum upayogichu. chhinnagrahathinte thelicham saadhaarana drishya vyaapthiyilekku parivartthanam cheythu. eee daattayum nireekshanangalude samayavum shaasthra samoohathinu vitharanam cheytha cheria graha kendrathilekku (mpc) ayachu. mattu nireekshakarkk athe ratri chhinnagraham kandethaanum kooduthal nireekshanangal nadatthaanum kazhiyunna vidhathil bhoomiyodu chernnulla vasthukkal vegathil kaikaaryam cheythu.
nireekshakarude edapedalillaathe ratri muzhuvan sarway nadatthaan kazhiyunna tharatthil dooradarshiniyude pravartthanam yaanthrikamaayirunnu. ennirunnaalum, daatta vegathil kuraykkaanum sambhavichekkaavunna eathenkilum thakaraarukal pariharikkanum oru nireekshakan aavasyamullathinaal dooradarshini apoorvvamaayi maathrame automatic modil pravarthichirunnulla.
kandethalukal.
2017 leeii kanakkanusarichu, 1998 num 2008 num idayil 22,077 cheria grahangal kandethiyathinte bahumati cheria graha kendram lonosinu nalkunnu. kandethalukalil pradhana-beltt chhinnagrahangal, bhoomikk sameepamulla vasthukkal (neo), maars-krosezhs enniva ulppedunnu. lonos ooppareshan kaalayalavil, naasayude dhanasahaayathode mattu niravadhi neo thirayalukal nadakkunnundaayirunnu (paraanthasisile kandethalukalude ennam):
swathanthramaaya navaa andethalukaliloodeyum naasa sponsor cheytha sarvekal aduthide nadatthiya kandethalukalude thudar nireekshanangaliloodeyum amachwar nireekshakar eee samayat ganyamaaya sambhavana nalki.
neo-discovery sthithivivarakkanakkukal.
oro varshavum pravarthanakshamamaaya lonokal nadatthiya kandethalukalude ennam chuvadeyulla pattikayil pattikappedutthiyittundu. oru kilometeril kooduthal vyasamullathaayi karuthappedunna chhinnagrahangal sarveyude poornnatha vilayiruthunnathil maanadandangalaayi upayogichu. athinaal, chila pattika gadakangalkku oru slash kondu verthirikkapetta rund samkhyakalundu. randaamathe samkhya oru kilometeril kooduthal kandethalukalude ennathe prathinidheekarikkunnu. chhinnagraha nireekshanangal" ennu label cheytha nira cheria graha kendrathilekku ayacha nireekshanangalude ennamaanu. oro chhinnagrahavum saadhaaranayaayi oro rathriyum naalu thavana (oro frameilum oru thavana) nireekshikkappettu.
neody websaittil lonos neo nireekshanangalude oru samboornna pattika kaanam.
mattoru shaasthram.
lonos frame archive vishalamaaya speshyal, temporal skye kavarejulla oru daatta settu nalkunnu. mattu anweshakar eee savisheshathakal upayogichu inipparayunna gaveshana prabandhangalum avatharanangalum nirmmichittundu.
otappetta staaf.
jeevanakkaare thaazhthuka
sahakarikkar