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C67

NGC 1097

은하 우수 (69/100)

Barred Spiral

C67 Galaxy Fornax 관측 가능 난이도 4 Large telescope (10"+) - Dark skies recommended
Credit: ESO. License: CC BY 4.0. (Wikimedia Commons)
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특성

등급 9.3
각크기 10.6′ × 6.4′
위치각 138°
거리 45000000 ly
은하 유형 Barred Spiral (SBb)
Spiral Galaxy [Distance: 45000000 ly]

위치 & 식별자

RA 02h 46m 19.0s
Dec -30° 16' 30.0"
별자리 Fornax
카탈로그 C67

가시성

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C67 소개

설명

NGC 1097 is a barred spiral galaxy in Fornax, about 45 million light-years away. It is a Seyfert galaxy with an active nucleus, and Hubble images reveal a spectacular nuclear ring of star formation about 5,000 light-years in diameter.

관측 팁

Visible as a moderately bright, elongated glow in a 6-inch telescope from dark sites. The bar structure is visible in 10-inch scopes. Best observed from southern or tropical locations in autumn evenings when Fornax is well placed.

역사

Discovered by William Herschel on October 9, 1790. It was one of the first galaxies identified as having jets emanating from its nucleus, visible in deep photographs.

재미있는 사실

NGC 1097 is consuming a smaller companion galaxy, NGC 1097A, which orbits within its halo. The nuclear starburst ring is fueled by gas funneled inward along the galaxy's bar.

커뮤니티 사진 (1)

Credit: ESO. License: CC BY 4.0. (Wikimedia Commons)

Credit: ESO. License: CC BY 4.0. (Wikimedia Commons)

Skybred Mar 2, 2026