翻訳と辞書
Words near each other
・ NGC 6124
・ NGC 613
・ NGC 6134
・ NGC 6139
・ NGC 6144
・ NGC 49
・ NGC 4911
・ NGC 4921
・ NGC 4945
・ NGC 4976
・ NGC 4980
・ NGC 4984
・ NGC 5
・ NGC 50
・ NGC 5001
NGC 5005
・ NGC 5010
・ NGC 5023
・ NGC 5033
・ NGC 5034
・ NGC 5068
・ NGC 5078
・ NGC 5087
・ NGC 5090 and NGC 5091
・ NGC 51
・ NGC 5101
・ NGC 5102
・ NGC 5112
・ NGC 514
・ NGC 5144


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NGC 5005 : ウィキペディア英語版
NGC 5005

NGC 5005 (also known as Caldwell 29) is an inclined spiral galaxy in the constellation Canes Venatici. The galaxy has a relatively bright nucleus and a bright disk that contains multiple dust lanes. The galaxy's high surface brightness makes it an object that is visible to amateur astronomers using large amateur telescopes.
Distance measurements for NGC 5005 vary from 13.7 megaparsecs (45 million light-years) to 34.6 megaparsecs (113 million light-years), averaging about 20 megaparsecs (65 million light-years).〔
==Nucleus==

NGC 5005 contains a low ionization nuclear emission region (LINER) nucleus. LINER nuclei contain weakly ionized gas. The power source for the LINER emission has been debated extensively, with some researchers suggesting that LINERs are powered by active galactic nuclei that contain supermassive black holes and other researchers suggesting that LINERs are powered by star formation activity.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「NGC 5005」の詳細全文を読む



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