Huihui Triangulum Wiliau Hōkū M33, a me kaʻoni iho

He He lani huihui o ka'ākau hemisphere o ka lani Tri (abbreviated Roma inoa o Triangulum) o kekahi o ka loa hana hoihoi mea no ka study ma amateurs.

Location i loko o ka lani

Ma ka po pouli ae, ka wā,ʻaʻole nō he ao alohilohi i malamalama kumu, mākou e e hiki ke huai ae ia i loko o ka palapala o ka pono hoakaka ma na hoku ekolu o ka aka like i ka elongated triangle. Nui ka mea, hoʻohikiʻia me: 3m a me ka 4m no elua.

No laila, ka mea hiki ke ike i ka maka kapa ole.

Ke kokoke huihui ke ho okele i loko o ka starry lani, e huli i ka huihui Triangulum. Kēia, e kōkuaʻoe Andromeda, Perseus, Aries a me Pisces.

Mai ka moʻolelo a me ka pili kūpono loa

Kēia huihui Uaʻikeʻia mai kahiko, akā, ma kahi e pono i ka inoa koe IKE OLE IA. Aia mau memo e pili ana ia i loko o ka Babylonian catalogs a me nā moʻolelo i kākau lima i i kākau i loko o ka hola 1100 BC. Huihui ua ikeia mai ka manawa mai o ka hanau ana o kilohōkū, a ua ho'ākāka 'ia ma ka olelo Helene, o Ptolemy i loko o ka lua o ka kenekulia BC Huihui triangle hele i ka hoku nńnń o ka Cretans a me ka Phoenicians. A pau i ka 'ia ka mea, he lōʻihi manawa mōʻaukala. Kekahi o ka astronomer kahiko, Eratosthenes, ka huihui Triangulum me ka similarity me ka aaeuoa o ka muliwai Nile, a ma Helene ka mea i kapaia o Deltonon manawa outlines ua like no me ka UPPERCASE_OR Greek palapala "a aaeuoa?".
Mai palapala kumu ma Helene pili kūpono loa, ka mea, ua ikeia e ua hōʻike 'o ka huihui Triangulum me ka mokupuni o Demeter - Sicily - a me kona ekolu nui kulanakauhale.

Kamaʻilio e pili ana i ke ano kuahiwi

Huihui triangle ano he kinona reminiscent o ka geometric kinona, e like me kona inoa.

Akaka e like me ka mea koʻikoʻi loa, hoku ekolu ma keia huihui. Brightest cosmic mea Alpha, Hoʻokolohua a me Gammaʻano a me ka maoli kinona o ka triangle. Ka loa nui ka lewa kino i loko o ka huihui Triangulum loaʻa ka brightest mea i loko o kona hoku'ōnaehana, Hoʻokolohua, i kapaʻia Deltotum. Mai ka Honua a hiki i ka mamao o keia hoku o ka hola 125 malamalama makahiki aku. Mahele brightest i loko o ka huihui - Alpha - Mea Maluna pili ia i keʻokeʻo-yellow subgiants. Ua i kapaʻia ua ka vertex o ka triangle mea he papalua hoku luna 'pae. Ka mamao i ka hoku mea - 64,2 malamalama-makahiki. Gamma, i ke kolu o ka hoku i ka mālamalama, he keʻokeʻo dwarf, o ka Honua ma o ka mamao o 188 malamalama makahiki. Aaeuoa i ka mea like 'ole e like me ka Alpha. Ma kona haku mele 'elua dwarf - melemele a me ka alani. Ka mamao ma waena o ka Honua a me kēia mau hoku mea ma ka liʻiliʻi loa 35 malamalama makahiki.

ʻoni iho Wiliau Hōkū M33

Huihui hoopuni recognizable, a iloko ona i kakauia i loko o kona hiki palena, aole nae i ka mea brightest, akā, hoʻokahi 'ano maikaʻi-ikeʻoni iho Wiliau Hōkū M33, i mea heʻano HI a me ka hapa o ka pae ana o kūloko galaxies. Ua iki vague, he nui na nunui olinolino uliuli hoku a me hoku huhui waina a lākou me ka māhuahua paʻapū i loko o kona waena. Ka mamao mai ka Sun a hiki i kaʻoni iho Wiliau Hōkū M33 mea like i ekolu miliona malamalama makahiki aku. Ma keia Wiliau Hōkū a ianoiyuaa a wehe aʻela ia i oi aku mamua o 110 ee iaaanu aey hoku.

Ka nui mea o kēia māhele o ka lani i Wiliau Hōkū ANDROMEDA, nō hoʻi a me Wiliau Hōkū triangle, iʻikeʻia me M33 a NGC598.

Mau nuiʻoni iho galaxies i kā lākou mau iiaciiie? Pūʻulu o galaxies. Ka hapa nui o ia i pili i ka "makua" nunui gravitational koa. Wiliau Hōkū triangle aku kona koʻikoʻi i nā lālani kolu (ma hope o ka Andromeda, a me ka nō hoʻi) me kekahi hapa o ka Local Group o galaxies. Kona anawaena mea e pili ana i 50-55,6 tausani malamalama-makahiki.

Ma ka Wiliau Hōkū o ka Triangle loaaʻeleʻele puka M33 X-7, he pono nui ka nui. cosmic kino nuipa oi aku ma mua o ka Sun 16 manawa. 'O kēia kekahi o ka mea nuiʻeleʻele lua, me ke koe o wale supermassive lua kokoke lawa mai o mākou.

Ma ka huihui o ka Triangle nā 'ē aʻe galactic nenoai, ka mea i emi alohilohi, a me kā lākou waiwai, aole ia i oi aku i kaʻumikumamākahi stellar. Ka nui o ia mau mea - kaʻoni iho Wiliau Hōkū NGC925. Ka mamao mai ka la a hiki i NGC925 He 46 miliona malamalama-makahiki. Kēia mea ma kahi lōʻihi lawa, akā, mahalo i ka mea kiʻekiʻe-mana telescopes, astronomers këia makahiki, a me nā mea o ka ke ao holoʻokoʻa ma keia hapa o ka lani.