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C35

NGC 4889

은하 양호 (41/100)

Elliptical

C35 Galaxy Coma Berenices 관측 가능 난이도 3 Medium telescope (6-8") - Dark skies recommended
Credit: NASA Hubble. License: CC BY 2.0. (Wikimedia Commons)
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특성

등급 11.4
각크기 2.6′ × 1.7′
위치각 80°
거리 300000000 ly
은하 유형 Elliptical (E)
Elliptical Galaxy [Distance: 300000000 ly]

위치 & 식별자

RA 13h 00m 07.9s
Dec +27° 58' 37.2"
별자리 Coma Berenices
카탈로그 C35

가시성

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서베이 이미지

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C35 소개

설명

NGC 4889 is a supergiant elliptical galaxy in the Coma Cluster, about 308 million light-years away. It is the brightest member of the Coma Cluster and one of the largest galaxies known, with a diameter of roughly 240,000 light-years.

관측 팁

Visible as a small, round glow in an 8-inch telescope. The challenge is distinguishing it from the many other Coma Cluster galaxies in the field. Best in spring evenings at medium to high magnification.

역사

Cataloged by William Herschel on April 11, 1785, as part of his sweeping surveys. The Coma Cluster was one of the first galaxy clusters recognized as a physical grouping.

재미있는 사실

NGC 4889 harbors one of the largest known black holes, with an estimated mass of 21 billion solar masses — about 5,000 times the mass of the Milky Way's central black hole.

커뮤니티 사진 (1)

Credit: NASA Hubble. License: CC BY 2.0. (Wikimedia Commons)

Credit: NASA Hubble. License: CC BY 2.0. (Wikimedia Commons)

Skybred Mar 2, 2026