Messier 105 or M105, also known as NGC 3379, is an elliptical galaxy 36.6 [2] million light-years away in the equatorial constellation of Leo. It is the biggest elliptical galaxy in the Messier catalogue that is not in the Virgo cluster. [8]

2024年8月25日 · Hubble peered into the core of M105 (also known as NGC 3379) and measured the motions of stars swirling around its center. These observations proved that a supermassive black hole resides at the galaxy’s heart. According to recent estimates, this black hole could be up to 200 million times as massive as our Sun.

M105（也稱為NGC 3379）是一個位於獅子座的橢圓星系，由皮埃爾·梅香（Pierre Méchain）於1781年3月24日所發現。M105擁有一個超大質量黑洞。

1997年1月13日 · The three galaxies above are believed to contain central, supermassive black holes. The galaxy NGC 4486B (lower-left) shows a double nucleus (lower-right). The images of NGC 3377 and NGC 4486B are 2.7 arcseconds on a side, and for NGC 3379 the size is 5.4 arcseconds; the lower-right is a blow-up of the central 0.5 arcseconds of NGC 4486B.

2025年1月29日 · M105（也称为NGC 3379）是一个位于狮子座的椭圆星系，由皮埃尔·梅香（Pierre Méchain）于1781年3月24日所发现。M105拥有一个超大质量黑洞。

The bright elliptical galaxy NGC 3379 (M105) in Leo, from a 5-minute blue-light exposure with a Tektronix 2048x2048 CCD at the 2.1-meter telescope of Kitt Peak National Observatory. by Bill Keel and Lisa Frattare. North is at the top and east to the left, for direct comparison with a …

2023年8月9日 · Hubble peered into the core of M105 (also known as NGC 3379) and measured the motions of stars swirling around its center. These observations proved that a supermassive black hole resides at the galaxy’s heart. According to recent estimates, this black hole could be up to 200 million times as massive as our Sun.

Messier 105 (NGC 3379) is an elliptical galaxy located in the constellation Leo in the Leo I Group of galaxies. M105 is 36600000 light years away from Earth. M105 is best viewed during early spring, is magnitude 10.2, and can be viewed with small telescope. M105 is 5.4' x …

We combine Hubble Space Telescope spectroscopy and ground-based integral-field data from the SAURON and OASIS instruments to study the central black hole in the nearby elliptical galaxy NGC 3379. From these data, we obtain kinematics of …

Messier 105 or M105 (also designated NGC 3379) is a elliptical galaxy in the constellation Leo. It has an apparent visual magnitude of 9.3 and its angular diameter is 2 arc-minutes. M105 lies at an estimated distance of 38 million light years.