
xi scorpy

scorpius nakshathrasamoohathile oru kvintupil nakshathravyavasthayaanu xi scorpy (φ). tolami libra nakshathrathe pattikappedutthiyirunne bayer ithinu eee padavi nalkiyirunnu. flamsteed ithinu 51 libray enna padavi nalkiyengilum aadhunika nakshathrasamoohatthinte athirukal nakshathrathe scorpiasinu nalkunnathinaal ithu upayogashoonyamaayi.
namakaranam.
φ scorpy (xi scorpy ennu laattin bhashayil) nakshathratthinte bair padanaamamaan. beetaa scorpyil aaa peru prayogikkunnathinu munbu ithu "graphias" ennu thettayi ariyappettirunnuvenkum xi skorpiykk sariyaaya perilla. 51 libray" ennaanu ithinte flamsteed padavi. aadhunika nakshathrasamoohatthinte athirthikal varachappol, xi scorpy scorpiasinu nalkukayum flamsteed padavi upayogashoonyamaavukayum cheythu.
xi skorpiyude anchu nakshathrangalkkellam vyathyastha padanaamangalundu. ennirunnaalum, kaattalogine aashrayich, chila padavikal onniladhikam nakshathrangalkk baadhakamaan. xi scorpy a, b, c enniva aakaashat valare aduthathaayi kaanapedunnu, avaykku palappozhum oru padavi nalkappedunnu, athesamayam d, e ennivaykku chilappol orotta padavi nalkappedunnu. stroovinte onniladhikam nakshathrangalude kaattalogil abum siyum jody σ1998 umm jody d, e enniva jody σ1999 umm ulppedunnu.
swathukkal.
aakaashat ekadesham 4.7 arck minitt (allengil 0.08°) kondu verthirikkapetta rund grouppukalilaayi anchu nakshathrangal adangiyathaanu xi scorpy sisttam.
braittar groupil xi scorpy eiii, bii, sii enniva adangiyirikkunnu. eiii, bii enniva manja-vella eph-type nakshathrangalaan. aaaa alppam thilakkavum choodum ullathaanu. avaa sharashari 0.744 arck sekkantukalaal verthirikkappedukayum oro 45.9 varshathilum oru pothu kendratthe parikramanam cheyyukayum cheiyunnu. mangiya, ezhaam magnitude xi scorpy sii eee jodiye ekadesham 7.6 arck second verthirivode ekadesham pathiratti doorathil parikramanam cheiyunnu.
randaamathe groupil xi scorpy dii, iii enniva adangiyirikkunnu. dii, iii enniva keey-type pradhana-sequence nakshathrangalaan, avaa ekadesham 11.9 arck sekkantukalaal verthirikkappettirikku. ellah nakshathrangalum ore tharatthilulla sariyaaya chalanagal pankidunnathinaal avaa parasparam bandhappettirikkunnavum bakkiyulla nakshathrangalumayi bandhappettirikkunnavum ariyappedunnu.
aaraamathe gadakamaaya 11-magnitude xi scorpy f, d yill ninnu 81 arck secondukalilaayi sthithicheyyunnu, pakshe mattu anchu gadakangalumaayi guruthwaakarshanaparamaayi bandhappettirikkunnave ariyilla. athinaal, ithu samvidaanathinte bhaagamaayi kanakkakkappedunnilla.