
3790 raavilsan

3790 raavilsan, thaalkkaalika padavi, chhinnagraha valayathinte puram pradeshangalil ninnulla ekadesham vyaasamulla oru carbonatius theemistyan chhinnagrahamaan. 1937 october 26nuu germmaniyile heidelbergile heidelberg-konigstul stettu obsarvettariyil jyothishaasthranjanaaya kaal renmath aanu ithu kandethiyathu. sii-type chhinnagrahathinu 4.65 manikkoor bhramana kaalayalavund. engleesh bhauthikashaasthranjanaaya reymond vilsante perilaanu ithu ariyappedunnathu.
bhramanapathavum vargeekaranavum.
"raavilsan" ennathu 24-aamm nambar chhinnagrahangalude perilulla carbonatius chhinnagrahangalude valare valia kudumbamaaya () themis kudumbatthil pedunna oru theemistyan chhinnagrahamaan. oru kaaranavumillathe, ithu eos kudumbatthile amgamaayum kanakkaakkappedunnu.
ithu 5 varshavum 8 maasavum (2,056 divasam; 3.16 aounte ardha-pradhana aksham) orikkal sooryane puram chhinnagraha valayathil 2.6-3.7 aou enna akalatthil parikramanam cheiyunnu. athinte bhramanapathathinu 0.17 enna vikendrathayum grahanavumaayi bandhappett 0° cherivum undu. shareerathinte nireekshana kamaanam athinte audyogika kandethal nireekshanatthinu sheshamulla raathriyil heidelbergil aarambikkunnu.
shaareerika savisheshathakal.
paan-staars photometric sarway ithine oru saadhaarana, carbonatius sii-type chhinnagrahamayi visheshippichittundu, ithu themis kudumbatthinte mothatthilulla spectral tharam koodiyaanu.
bhramana kaalayalav.
2010 octoberil kaaliforniyayile palomar traansiyant faaktariyile jyothishaasthranjarude photometric nireekshanangalil ninnu aarr-bandle "raay vilson" enna bhramana laitt karvu labhichu. laitt karvu vishakalanam 0.3 magnitude () prakasha vyathyaasathode 4.654 manikkoor bhramana kaalayalav nalki. brazilian jyothishaasthranjarude muun alavukal 4.86 manikkoor kaalayalavum 0.31 magnitude () amplitude nalki.
vyaasavum albido.
naasayude wide feeld infrared sarway explorarinte neovice mission nadatthiya sarway prakaram, "reyvilson" 10.35 num 14.028 kilometer vyaasathinum athinte uparithalathinu 0.052 num 0.137 num idayil oru albido undu, athesamayam "sahakarana chhinnagraha laitkarvu link" 0.08 nte albido oohikkukayum 12.8 nte samboornna vyaapthiye adisthaanamaakki 12.94 kilometer vyaasam kanakkaakkukayum cheiyunnu.
peru.
1970kalil isoyude laa silla nireekshanaalayatthile jyotishaasthra optishyanum active opttiksinte thudakkakkaaranumaaya engleesh bhauthikashaasthranjanaaya reymond vilsante (1928-2018) peraanu eee cheria grahathinu nalkiyirikkunnath. audyogika naamakarana avalambam luts schmadel nirddeshikkukayum heidelberg nireekshanaalayam amgeekarikkukayum 1993 septambar 1 nuu minor plaanat sentar prasidheekarikkukayum cheythu.

