Bootes Constellation: Legend photo

Domin saukaka, orienteering, kazalika da nazari na sama, duk da taurari na haihuwa suka rabu kungiyoyin, kafa silhouette na wasu abubuwa ko mythical haruffa. A tsawon lokaci, da canza yanayin wasu kungiyoyin, da yawan karu. Duk da haka, mafi yawan taurari ya rike sunan da sanyi kamar yadda suka kasance a cikin karni na biyu AD, a lõkacin da ya halitta da kasida Klavdiy Ptolemey. Daga gare su ne ƙungiyar taurari Bootes, da kuma a zamanin tsohuwar Girka, wanda ta haifa da sunan Arktofilaks (a cikin "mai kula da beyar" translation).

Location a cikin sama

Bootes a arewacin yammancin duniya za a iya gani duk lokacin rani. Nemo shi da sauki. Shi ne isa zuwa nemi a fara da Big Dipper ƙungiyar taurari Bootes aka located zuwa hagu na rike da guga. Samaniya jawo da yawa daga cikin mafi ãyã bayyane ta da maki - Arcturus. Wannan star ne da haske da na huɗu, wadannan Shi'ira, Canopus da kuma Alpha Centauri.

orange giant

Arcturus ne ba kawai da haske star a cikin ƙungiyar taurari Bootes, shi ne shugaban a kan wannan siga a cikin dukan arewacin yammancin duniya. A kasar shi ne musamman m a cikin bazara. Up har tsakiyar lokacin rani Arcturus ne high isa sama da sararin sama a kudancin sama. A cikin kaka ya koma zuwa yamma, kusa da sararin sama.

The haske star a cikin ƙungiyar taurari Bootes - wata katuwar orange, wucewa rãnã 110 sau da luminosity. Saboda da akai ripple surface na star hantsinta kowane kwana takwas tare da kadan canji zuwa 0,04 girma. Wadannan Properties ba ka damar hada da Arcturus zuwa aji na m taurari.

A baƙo daga wata galaxy

Mai yiwuwa, shekaru Arcturus ne dan kadan fiye da miliyan bakwai da shekaru. A nasa ne da yawan taurari, constituting wani abin da ake kira da kwarara Arcturus, 52 fitilu motsi a kusan guda gudun a cikin shugabanci. Wasu sigogi na wadannan basamaniyai jagoranci masana kimiyya Tsayawa akan matsayin cewa da zarar kan wani lokaci da suka kasance wani ɓangare na wani galaxy, da Milky Way tunawa. Sai dai itace cewa da Kiyayewa karatu Arcturus to Earth a lokaci guda gani daya daga cikin tsofaffin taurari da kuma baƙo daga wata galactic tsarin.

tãtsũniyõyin mutãnen farko

Arcturus an haɗa da daya daga cikin camfin cewa bayyana yadda akwai da ƙungiyar taurari Bootes. Da labari cewa, Zeus aka canza kama zuwa wani star Arcadia, ɗansa, ya cece daga mutuwa. A daban-daban versions na gwarzo sanya, a sama ko a matsayin musamman star ko ƙungiyar taurari duka. Tsohuwarsa Callisto, baranya daga allahiya Atamis, ko 'yar sarki Lycaon. Zeus, fata ajiye ƙaunataccen daga sakayya wani fushi matarsa, Hera, bisa ga wani version, daga Diana, wadda ta bawa ya cika wa'adin da na ƙin ɗaure aure, ya juya Callisto cikin wani bear. Arcades girma mai girma mafarauci, kuma, ba da sanin dabba a cikin mahaifiyarsa kusan harbe ta. Saki kibiya dauki Zeus. Bayan da cewa ya yanke shawarar kawar Callisto Arcade da kuma zalunci, juya hali a cikin ƙungiyar taurari Bootes, kuma uwarsa - a cikin Big Dipper. Na biyu sunan gagarumi adadi, Arktofilaks, a 'yan qasar na wannan labari: Arcades a cikin sama kullum dogging bear rike da babban Dogs da kuma kare shi daga wasu tsautsayi.

Bootes Constellation yara na iya zama fun kawai kamar ta dangane da makwabta wani sarari suKe alamu. Legend facilitates haddacen wuri da dama Figures.

dual tsarin

Bootes ƙungiyar taurari makirci hada da 149 taurari bayyane zuwa ga tsirara ido, da kuma Arcturus - ba kawai abu na kirki da hankali a cikinsu. ma Isar (epsilon) suna kasaftawa a haske Mufrid (eta) da kuma Seginus (gamma). Duk waxanda suke da biyu taurari.

Isar ko Itsar (Larabci "loincloth") - a tsarin hada da wata katuwar mai haske orange da fari star babban jerin. A nisa tsakanin su ne 185 astronomical raka'a, da kuma tsawon fiye da shekara dubu.

Mufrid - a kusa da maƙwabci Arcturus (Bootes ƙungiyar taurari zane a kasa). Daya bangaren da wannan tsarin, launi da kuma surface zazzabi kama da rana, amma ba a rawaya Refayawa. Don shawo kan su rayuwa mataki ne halin a matsayin tsaka-tsaki a kan hanya don zama wani ja giant. Abõkinsa ya kasa ban sha'awa a cikin sigogi. Wannan shi ne ja Dwarf, Magana game da abubuwa da babban jerin.

Seginus located a kafada na Bootes da kuma kunshi biyu jikinsu. Yana nufin wani irin m taurari Delta garkuwa da ciwon luster, canza kowane 'yan sa'o'i saboda ripple surface.

zeta

Constellation Bootes da kuma alfahari gaban sau uku taurari. Wadannan sun hada da Zeta. Biyu na farko na da aka gyara (A da B) ne kusan m, a girma. A luminosity na kowane fiye da a irin wannan siga na Sun sau 38. A wannan yanayin, da star tsarin Zeta Bootes - kyawawan maras ban sha'awa sarari abu da kuma watakila, saboda haka, yana da wani sauran tarihi sunan.

The uku bangaren shi ne har yanzu nasa ne da asiran da suke duniya. Game da shi muka sani kawai cewa shi revolves a kusa da ce biyu, kamar yadda ko da yaushe shi ne a ternary tsarin, kuma yana da girma na 10.9.

44 Bootes

A cikin ƙungiyar taurari akwai wanda mafi ban sha'awa abu na sau uku. Wannan 44 Bootes. Kusa da tururi a cikin tsarin ne biyu da taurari, da na yi kusa da juna cewa su lamba surface. 44 boötis B da C 44 boötis juya a kusa da juna don kawai sa'o'i uku, da nesa therebetween ne dan kadan fiye da miliyan daya kilomita. Space domin irin wannan yawa ne negligible. Taurãri kullum musayar abu da kuma dokoki da wani m tsarin, sau da yawa da samar da wani iko fashewa.

A bangaren tsarin ne irin wannan a cikin nauyi da rana, kamar yadda ta radius kusa da daidai siga na mu haske. Tana nufin wani aji na G2 V. Da 44 Bootes ne talauci. Shi ne na baya zuwa luminance bangaren da nauyi B, da kuma diamita na rãnã a kalla 40%. A nasa ne da aji na rawaya Dwarf.

Bootes 44 A ne sosai kama mu star. Its radius da luminosity ma yayi daidai da daidai sigogi na rana. A nesa daga wannan bangaren na ternary tsarin ne kullum canja zuwa biyu da rana, tun lokacin da motsi madawwama biyu yana da siffar wani elongated m. A kan talakawan, ta size - 48,5 astronomical raka'a.

A da tauraron dan adam na mu galaxy

Bootes ne na ƙwarai, da kuma wani abu da aka sanya a kan "ƙasa." A 2006, akwai aka gano a Dwarf galaxy, kira kuma Bootes. Irin wannan tsarin ne daga tauraron dan adam na Milky Way, kasancewa tare da shi a cikin gravitational dangantaka da irin wannan sadarwar Duniya da kuma Moon. Boötes (ƙungiyar taurari), wanda photo yi ba sau daya nesa, da aka gano a matsayin wani mai Dwarf galaxy da hankali da lissafin da kuma lissafin. Saboda haka rage sarari abu ba shi yiwuwa a kafa a kan wani image. Ganewa na irin yawan taurari taka muhimmiyar rawa a refining ka'idar da samuwar da Milky Way da kuma sararin samaniya.

Bootes, kyau da kuma m ƙungiyar taurari harbors mai yawa asirai da kuma har yanzu ba a cikin sauri don bayyana su m ilmin Taurari. Ba duk da taurari suna karatu. Lokaci da Lokaci ya haskaka saƙonnin game da sabon abubuwa gano kusa Bootes. Yana da wani hadari da ya sa ran cewa wannan ƙungiyar taurari, kazalika da dukan zurfin sarari, zai ba mu da yawa fiye da binciken.