
1508 kemi

1508 kemi, thaalkkaalika padavi, oru vichithravum carbonatius chhinnagrahavum ekadesham 17 kilometer vyaasamulla ettavum valia chovva-krosezhsukalilonnumaanu. 1938ll turkku nireekshanashaalayil haikey alikoski kandethiya eee chhinnagrahathinu pinneedu finnish pattanamaya kemiyudeyum kemi nadiyudeyum peru nalki.
kandethal.
"1938 october 21nuu finlandile thurkkuvile aiso-haikila nireekshanashaalayil finnish jyothishaasthranjanaaya haikey alikoskyaanu kemi kandethiyathu. 1938 october 30 nuu budaapesttinaduthulla kongoli nireekshanashaalayil hangarian jyothishaasthranjanaaya georji kulin swathanthramaayi ithu kandethi. ennirunnaalum, cheria graha kendram aadyathe kandethalukaarane maathrame amgeekarikkoo. 1935 maarchil yoosil obsarvettariyilaanu eee chhinnagraham aadyamaayi thiricharinjathu.
bhramanapathavum vargeekaranavum.
"kemi" ennathu chovvayude bhramanapatham 1.666 auvil kadakkumbol chovva kadakkunna chhinnagrahamaan. uyarnna chaayvu kaaranam, asaadhaaranamaaya spectrum undaayirunnittum, thilakkamulla carbonatius chhinnagrahangalude chhinnagraha kudumbamaaya pallas kudumbathodum athupole "faithon grouppumaayum" ithine tharamthirichittundu.
ithu 4 varshavum 7 maasavum (1,685 divasam) oro thavanayum sooryane 1.6-3.9 AU akale parikramanam cheiyunnu. athinte bhramanapathathinu 0.02 enna vikendrathayum grahanavumaayi bandhappett 29° cherivum undu. shareerathinte nireekshana kamaanam 1935 meyy maasathil thurkkuvil athinte audyogika kandethal nireekshanatthinu moonnu varshathiladhikam munbu yuklil aarambikkunnu.
shaareerika savisheshathakal.
smass vargeekaranathil, "kemi" oru saadhaarana carbonatius sii-type chhinnagrahamaan. tholan vargeekaranathil, shareerathinte spectral tharam avyakthamaanu (bcf), ithu thilakkamulla carbonatius bii-typinode ettavum aduthaanu, sii-, eph-type chhinnagrahavumayi oru paridhivare saamyamullathaan.
bhramana kaalayalav.
1990kall muthal photometric nireekshanangalil ninnu "kemi" yude niravadhi bhramana prakasha vakrangal labhichittund. prakasha vakrangalude vishakalanam 0.25 muthal 0.55 magnitude () vareyulla thelicha vyathyaasathode 9.196 manikkoor oru ekeekritha bhramana kaalayalav nalki.
thoonukal.
2016ll, oru anthaaraashtra patanam 9.19182 manikkoor samayaparidhiyulla oru laitt karvu maathrkayaakki. ithu grahanakordinettukalil (λ, β) (352.0 °, 72.0 °), (166.0 °, 73.0 °) ennee rund spin aaksisukalum nirnnayichu.
vyaasavum albido.
japanese akari upagrahavum naasayude wide feeld infrared sarway explorarinte neovice dauthyavum nadatthiya sarway prakaram, "kemi" ennathu 15.78 num 17.98 kilometer vyaasathinum athinte uparithalathinum idayil alakkunnu, athinte uparithalathinu 0.084 num 0.11 num idayil oru albido undu. "sahakarana chhinnagraha laitt karvu link" 0.057 carbonatius chhinnagrahangalkk oru staanderd albido anumaanikkukayum 12.03 nte samboornna vyaapthiye adisthaanamaakki 21.86 kilometer vyaasam kanakkaakkukayum cheiyunnu.
peru.
finnish pattanamaya kemiyudeyum finlandile ettavum valia nadiyaaya kemi nadiyudeyum (kemijoki) perilaanu eee cheria grahathinu eee peru nalkiyirikkunnath. uyarnna chaayvulla chhinnagrahangalkk naalu akshara perukal nalkunnathinte sthaapitha maathrkayodu eee peru yojikkunnu. 1976 februvari 20 nuu minor plaanat sentar audyogikamaayi prasidheekarichu.

