Constellation Andromeda: labari, location, wuraren ban sha'awa

A cewar tsoho Legends, mafi yawan da aka sani masaukai aka immortalized abubuwan da suka faru na m baya. Allolin da aka sanya a kan da sama heroes da kuma daban-daban halittu a ƙwaƙwalwar ajiyar da suka aikata na aikin, da kuma wani lokacin a matsayin azãba, dõmin miyãgun ayyukansu. Sau da yawa kamar haka ba da rai madawwami. Constellation Andromeda ne daya daga wadannan wani sarari suKe images. Shi ne sananne ga, duk da haka, shi ne ba kawai labari: wani shahararren maƙwabcinsa daga cikin Milky Way da kuma 'yan wasu ban sha'awa cosmic abubuwa sanya shi a cikin da karkararta.

mythological labarin

Andromeda a Greek Legends ya 'yar sarki Cepheus Habasha (Cepheus) da kuma matarsa Cassiopeia. Akwai da dama bambance-bambancen karatu da labari dangantaka da ƙungiyar taurari. A cewar daya daga cikinsu, da kyakkyawan Andromeda ya haka kyawawan cewa ta ji kishin teku na farko Nereids. Sun sha wahala kuma ya languished a idonta. Poseidon yanke shawarar gyara halin da ake ciki ta hanyar aika Habasha m dodo. Shi ne kowace rana zo a bakin da kuma halakar da kauyuka, ta kashe mutane. Cepheus roƙi Oracle, da kuma koyi cewa a daina bala'i ya kamata a bai wa dodo Andromeda. Bakin Ciki iyaye har yanzu ƙuƙuntacce zuwa wani dutse kuma ya bar kafin isowa na dodo. Duk da haka, da bala'i bai faru ba: da taimakon isa Beauty Perseus tashi ta kuma fada cikin soyayya tare da Andromeda a duba. Ya ci dodo da taimakon da shugaban na Medusa da kuma aure da kyau na farko. Tun daga nan, akwai wani ƙungiyar taurari. Perseus da Andromeda yanzu haske a cikin sammai. Alloli immortalized a cikin sararin expanses na sararin samaniya da kuma Cassiopeia, Cepheus kuma ko da wani dodon ruwa.

wuri

Andromeda yana da kyau-gane nau'i na uku sarƙoƙi na taurari haskakawa daga rai guda aya. Wannan samaniya adadi bautar wani babban yankin da kuma shi ne daya daga cikin mafi girma a duka hemispheres. The haske star a cikin ƙungiyar taurari Andromeda, daya daga wanda ya fara da sarkar, located a kan iyakar kasar da siffar Pegasus. Up har sai XVII karni luminary aka daukarsa na zuwa biyu na sama da Figures. Wannan star ne arewacin kusurwa na babban square na Pegasus.

Andromeda za a iya ganin darajarsa a ko'ina cikin sararin ƙasa na Rasha. A lokacin rani da kuma a watan Satumba, shi ne located a wajen gabas na sama, da kuma a cikin marigayi kaka da farkon hunturu - a kudancin.

alpha

The haske batu na cikin wani sarari suKe juna - Alferatz (alpha Andromedae). A karshe, ta sanya a matsayin wani ɓangare na ƙungiyar taurari da aka bayyana a cikin 1928. A Talomi Alferatz mallakar Pegasus. Sunan kanta da shawara game da tarihin manyan malaman, yana nufin a Larabci "da cibiya na doki."

Alpheratz ne mai launin shuɗi, da fari subgiant emitting 200 sau karin haske fiye da hasken rana. Bugu da kari, shi ne babban bangaren na binary tsarin. Abõkinsa ya haskakawa 10 sau kasa.

Alpheratz A - daya daga cikin haske wakilan da m aji na Mercury-manganese taurari. High yawa da karafa a cikin yanayi sanya na irin sunan, saboda bambance-bambance a sakamakon nauyi na haske da kuma ta ciki matsa lamba a kan daban-daban sinadaran abubuwa.

Alferatz kuma ya shafi m taurari. sheki kewayon - daga 2,02 m zuwa +2,06 m. Canje-canje faruwa tare da wani lokaci na 23,19 hours.

nebula

Constellation Andromeda da yawa ba su sani ba saboda m size da kyau na taurari, amma saboda an located a kan ƙasa da galaxy M31. Famous maƙwabcinsa daga cikin Milky Way - daya daga cikin 'yan wannan abubuwa da za a iya gani da ido tsirara. Andromeda nebula located dan kadan sama da star Mirach (Beta Andromedae). Domin la'akari da tsarin da galaxy, za bukatar akalla binopkulari.

Andromeda Nebula ne fiye da sau biyu, da girman da Milky Way , kuma yana da game da 1 trillion taurari. Next zuwa shi ma located biyu da tauraron dan adam: taurari M32 da kuma NGC 205. A nesa daga Sun zuwa uku shafukan kan 2 da miliyan haske shekaru.

supernova

Constellation Andromeda ya kasance abu na kallo sets na ilmin Taurari a 1885. Sa'an nan da ta haskake da wani flash na wani supernova. Da shi shi ne na farko da irin wannan abu samu waje da Milky Way. Matsananci sabon S Andromedae located in homonymous galaxy kuma har yanzu ne kawai irin wannan sarari jiki a cikinta. Matsakaicin haske hasken kai 21-22 Agusta 1885 (shi amounted zuwa 5,85 m). Bayan watanni shida, ya an rage zuwa 14 m.

Yau S Andromeda ne classified a matsayin Type IA supernova, ko ta orange launi da haske kwana baya tabbatar da bayanin wannan abubuwa.

Constellation Andromeda, photo abubuwa, da aka gyara, mai makwabtaka galaxy image sau da yawa ya haskaka a cikin kafofin watsa labarai. Wannan ba abin mamaki: sararin sarari shagaltar da ta sama juna, za su iya gaya mai yawa game da dokokin da halittu da kuma interrelation na ta raba sassa. Ga mayar da hankali da yawa nesa a fãtan na samun sabon bayani game da m shafukan.