
dee. tii. virginis

dee. tii. virginis, jise rose 458 key roop mein bhee jaanaa jaataa haye, vergo key nakshatr mein ack dwiaadhaari taaraa pranali haye. iska drishya parimaan 9.79 haye aur yeh soorya seey 37.6 prakaash varsh kii doori parr sthit haye. donon taare cumm dravyamaan vaale laal baune hain jinamen seey cumm seey cumm ack taaraa ack chamakata sitara haye. iss dwiaadhaari pranali mein ack vrittakar upa-taarakiya saathi haye.
iss taare kaa ullekh m dwara ack sandigdh charr key roop mein kiya gayaa thaa. 1957 mein payteat. 1960 mein, oh. jey. andaa ney ise pranali kii antariksh gati key aadhar parr hydes gatishil samooh key sadasya key roop mein vargeekrit kiya; abb ise gatishil samooh key paas carina kaa ack sambhaavit sadasya maanaa jaataa haye. 1969 mein aine dwara iss taare seey dou flair kii soochana dee gaee thee. aaee. shakhovskaya, ack flair starr key roop mein isaki pushti kartaa haye. 1994 mein doubleu dwara isaki pehchaan ack khagoliya dwiaadhaari key roop mein kii gaee thee. dee. hentz, jinhone 14.5 saal kii avadhi paaee. 1999 mein anukoolaniya prakashiki kaa upayog karke jodee koo hull kiya gayaa thaa. praarambhik dravyamaan anumaanon ney saathi koo avtal seema key paas rakhaa, aur ise shuru mein ack bhoore baune key roop mein prastaavit kiya gayaa thaa, lekin abb ise dair seey prakaar kaa laal bauna maanaa jaataa haye.
praathamik sadasya, ghatak aeye, aim-prakaar kaa mukhya-anukram taaraa haye jisamen aim0.5 kaa taarakiya vargeekaran haye. yeh yuva, chumbakiya roop seey bahut sakriya taaraa haye jisamen ghoornan kii uchch darr aur majboot aich. aeye. utsarjan haye. taaraa una taaron key dhabbon kaa anubhav kartaa haye joe satah key 10-15% koo cover karate hain aur yeh soorya seey chhota aur cumm vishal hotaa haye. yeh taaraa apane prakashmandal seey 3,484 key key prabhaavi tapman parr soorya kii chamak kaa kewal 4.4% vikiran curr rhaa haye.
grah pranali.
dwiaadhaari taaraa pranali key liye ack door key upa-taarakiya saathi kii khoj 2010 mein ack gahare avarakt akash sarvekshan key hisse key roop mein kii gaee thee. yeh sambhavatah ack tii8 varnakramiya prakaar kaa bhura bauna haye jisaki anumaanit ghoornan avadhi haye. vastu kii chamak thodi bhinn hoti haye, joe paichi baadlon key kaaran hoe sakati haye. saathi mein vayumandal mein ack pataa lagaane yogya oxygen kii kamee hoti haye, joe anukramit srot yaa vishisht vayumandaliya rasayan seey isake gathan kaa sanket detee haye.

