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KKs 3
KKs 3 is a dwarf galaxy in the Local Cluster. It is unusual because it is gas poor and very isolated in the halo of the local group. KKs 3 is 7,000,000 light years away from Earth. It is categorised as a dwarf speroidal dSph galaxy. The mass of KKs 3 is 2.3 × 107 (23 million times the mass of the Sun) with a blue absolute magnitude of −10.8. Three-quarters of its stars are over 12 billion years old.〔 Coordinates are R.A. = 02h 24m 44.4s, Dec. = −73°30′51".〔 It was discovered in December 2014 thanks to the image taken in August by the Hubble telescope. ==References==
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「KKs 3」の詳細全文を読む
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