Crown Southern - koox ka mid ah Samada Safra koonfurta

In Hemisphere ka Koonfureed dhow Sagittarius iyo Scorpio, waxa uu ku yaalaa koox yar - South Crown. Waa maxay xiiso leh waa koox ah, sababta uu sidaa u yeedhay? Iyo sida ilaa hadda waxay ka timid koox ah Corona Borealis? In this article waxaad ka heli doontaa jawaabaha oo dhan oo ka mid ah su'aalo u xiiso badan.

Asalkii magaca koox ee Koonfurta Crown

Our samada oo dhan daray iyadoo malaayiin xiddigaha, kala duwan oo iftiin iyo size. Qaar badan oo iyaga ka mid ah ayaa weli ku jira cirbixiyeyaasha wakhtiyadii hore ku biiray koox ka, si ay u fududaato in ay maraan.

Habeenkii, samada laga arki karaa laba "taaj", mid kasta oo la magacaabay sida ay u Safra kuwaas oo waxaa la arki karo. Koox ee u Safra koonfurta la odhan Crown ee South, ee North - Northern Crown.

Koox South Crown ahaa mid ka mid ah 48 Burjiyo ee hore oo kale, kaas oo ay soo saarney ah sumalka uguma badan oo qarnigii labaad leeyihiin Klavdiy Ptolemey. Horaantii koox this loo yaqaan Wheel ee Ixion, Prometheus, Ship, Uraniks. Magaca casriga ah ayaa soo muuqday mahad astronomer ee Polish Yanu Geveliyu.

asalka magaca ee aan la xiriirin quraafaad gaar ah, waxaa jira warar la isla dhexmarayo oo keliya hal dhibic this. Sida laga soo xigtay mid ka mid ah version, heshiis xiddigaha in koox ayaa u taagan taaj oo kale ah madaxa centaur ee Chiron - macalinka xigmad leh oo wanaagsan oo geesiyaal caddooyinka Greek. Sida laga soo xigtay version kale, Dionysus ilaaha abaal poetess Corinna taaj sharaf ah guushii ay ka gaareen tartanka Pindar ee Thebes, ka dib markii taas oo taaj oo kale ah oo dahab ah derdertay in samooyinka sida koox a. Halyeeyga saddexaad ayaa sheegay in taaj oo kale ah lagu rido, samooyinka ka dib markii Dionysus ka Haadees sii daayay hooyadiis u gaar ah. Inta badan Halyeeyga this u Yeeleen wax koox ah Corona Borealis.

saynisyahano badan ayaa waxay aaminsan yihiin in koox ee magaceeda waxuu ka yimid isku mid ah la koox ah Corona Borealis.

Sidee wax taaj oo South jannada ku jira in la helo

Tani koox Hemisphere ka Koonfureed samada halkii ugu maqlaan, laakiin waxaa loo arki karaa haddii aad rabto. In South Crown 40 xiddigaha, 20 ka mid ah waa la arki karo in isha oo qaawan. July iyo August - waqtiga ugu habboon ee loogu fiirsado. Gaar ahaan koox fiican loo arki karaa at loolka a of 44 digrii. Koonfurta of Russia waxaa si buuxda arkay, gobollada dhexe - in ay qayb ka.

Habka ugu fudud si aad u hesho South Crown ku soo bidhaamayaan, oo ku salaysan koox ee Sagittarius. First aad u baahan tahay si aad u hesho Kaus Australis - xidiga ugu ifka badan ee Sagittarius. In koonfur-bari ee Kaus Australis qaab qaanso iyo wuxuu noqon doonaa South Crown. Koonfurta of Crown waa meesha allabariga koox iyo xoqad, iyo xagga galbeed waa Scorpio.

Stars ee ka qayb South reer Crown ee

Alfekka Meridian waa Alfa ee koox ah, taas macnaheedu waa in ay tahay xidiga ugu ifka badan ee Crown koonfurta. Xitaa xiddigaha ugu qatarsan ee koox ee aan ka badnayn 5 of magnitude Muuqda. Alfekka waa Rafaa buluug ah. Waa 2.5 jeer ka badan Sun iyo ku taalla meel fog ka mid ah 130 sano oo iftiin ah iska. Waa xiddiga kaliya ee la magac in koox this.

labaad xiddiga ugu qatarsan waa badan ka shisheeya ugu horeeyay (oo ku saabsan 500 sano oo iftiin ah ka Sun). Waa Rafaa oranji ah, taas oo ah 43 jeer ka weyn yahay xiddig. Xiddiga kooxda saddexaad ee ugu weyn (gamma) waa xiddig binary.

In South Crown waa daruur of boodh meel iskala sideed sano oo iftiin ah, iyo kutlada globular NGC 6541 fogaan ah 15,000 oo sano oo iftiin ah, kaas oo lagu furay qarnigii XIX ah.

waxyaabaha kale ee xiisaysaa laga yaabaa cirbixiyeyaasha - nebula ah. In koox this lagu arki karaa saddex qaybood, oo kulligood waa buluug. Nebula NGC 6729 wuxuu leeyahay sifooyin emissive iyo milicsato.

gunaanad

Koox Hemisphere ka Koonfureed, qayb ilaa xad ah sida koox ka Corona Borealis. In kasta oo ay u badan tahay, magiciisana waxaa la waajib ku ah in waqooyiga "samigiisa", koox this leedahay wax badan oo ka mid ah muuqaalada.