Delphinus

Delphinus (akpọ / d ɛl ˈf aɪnəs / ma ọ bụ / ˈdɛlfɪnəs / ) bụ obere mkpị na Northern Celestial Hemisphere, nke dị nso na mbara igwe .  Aha ya bụ Latin maka okwu Grik maka dolphin ( δελφίς</link> ).  Ọ bụ otu n'ime akwụkwọ iri aanọ na nọmba nke onye na-agụ akwụkwọ Ptolemy nke ike awụ nke abụọ depụtara, ma bụrụkwa otu n'ime ngwaọrụ 88 ọgbara ọhụrụ nke International Astronomical Union akwụkwọ.  Ọ bụ otu n'ime m ike pere mpe, bụ nke 69th na nha.  Kpakpando ise nke Delphinus na-Malite na-etolite asterism, iche nke na-5 anya dolphin nwere ikike a na-amị anya ahụ na otu ọdụ.  Ọ gbara ya gburugburu (na elekere na ugwu) site na Vulpecula, Sagitta, Aquila, Aquarius, Equuleus na Pegasus .

. ^[1]Akụkọ nke abụọ na-akọ akụkọ onye Gris na-ede uri Arion nke Lesbos (narị afọ nke asaa BC), onye dolphin azụra.  [3] Ọ bụ onye na-akụ n'obí Periander, bụ onye na-agụ akwụkwọ.  Arion kpakọbara akụ na nyere n'oge njem ya na Sicily na Ịtali.  Mgbe ọ na-ala Tarentum akụ ya mere ka ndị ọrụ ụgbọ mmiri ya gbaa izu megide ya.  N'ịbụ ndị yiri egwu anwụ, Arion ọnụ ka e nye ya ahụ egwuregwu ikpeazụ nke ndị ọrụ mmiri mmiri nyere: ọ bụrụ ịbụ abụ iru uju.  [1] Nke a ka o mere, ma mgbe ọ na-eme otú ahụ, ọ tụbara onwe ya n'ime oké osimiri.  N'ebe ahụ, otu dolphin nke egwu Arion masịrị ya napụtara ya.  Dolphin ahụ buuru Arion gaa n'oke oke osimiri Gris wee jiri

Na mbara igwe nke China, ndị Delphinus dị n'ime Black Tortoise nke North (北方玄武, Běi Fāng Xuán Wǔ ).

Delphinus dị n'ikiri Vulpecula n'ebe ugwu, Sagitta n'ebe ugwu egwuregwu, Akwịla n'ebe-akwịnda na ndị na-azụ egwuregwu, Aquarius na ndị na-eme egwuregwu, Equuleus n'ividi isiokwu na Pegasus n'ebe star.  Mkpuchi 188.5 ogo square, nke ịhụnanya na 0.457% nke mbara igwe, ọ nọ n'ọkwa 69th nke ike 88 n'ogo.  [1] Mbiri nke ụgbọala atọ maka mgbụsị akwụkwọ, dị ka ndị IAU nakweere na 1922, bụ "Del".  [2] Oke ọnụ ọgụgụ ndị na-arụ ọrụ, dịka Eugène Delporte debere na 1930, ka ejiri polygon nke ngwá iri na anọji.  N'ime usoro nhazi nke equatorial, nhazi nhazi nke ịrị elu nke oke ndị a dị n'etiti 20h 14 m 14.1594 s na 21h 08 m 59.6073 s, ebe nhazi nke dị n'etiti +2.4021468 na +20.9399471 A na-ahụ ndị ọzọ.  na-ekiri ihe niile n'ebe ugwu nke latitude 69°S .  [1] [Alfa dị ala 1]

1. ↑ Schaaf (September 2012). "The Celestial Dolphin". Sky and Telescope 124 (3).