NGC 54 is an edge-on spiral galaxy in the constellation of Cetus. The galaxy was discovered by Wilhelm Tempel in 1886, and he defined it as "very faint, pretty small, round." [2] The galaxy is 90,000 light years in diameter, [2] making it slightly smaller than the Milky Way.

Messier 54 (also known as M54 or NGC 6715) is a globular cluster in the constellation Sagittarius. [a] It was discovered by Charles Messier in 1778 and then included in his catalog of comet-like objects. It is easily found in the sky, being close to the star ζ Sagittarii.

2021年10月30日 · Given their recessional velocities relative to the Cosmic Microwave Background (2890 km/sec for NGC 5427 and 2845 km/sec for NGC 5426), the appropriate Hubble Flow distance should be based on the average of the two values, which is about 2865 to 2870 km/sec. Based on that average recessional velocity relative to …

NGC 54 is a Barred Spiral Galaxy in the Cetus constellation. NGC 54 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

< NGC List NGC 54. NGC 54 is a barred spiral galaxy located in the constellation of Cetus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 54:

2022年3月11日 · NGC 54 is a spiral galaxy in the constellation of Cetus. It was first discovered by Wilhelm Tempel in 1886, and he described the galaxy as a “very faint, pretty small, round.” The galaxy is estimated to be around 90,000 light-years in diameter, making it …

2024年8月25日 · Messier 54 belongs to a satellite galaxy of the Milky Way. This beautiful visible and infrared Hubble image shows what could be just another globular cluster, but this dense group of stars known as M54 was the first globular cluster found outside our galaxy.

NGC 1954 is a large spiral galaxy in the constellation of Lepus. Its velocity with respect to the cosmic microwave background is 3,172 ± 4 km/s, which corresponds to a Hubble distance of 46.8 ± 3.3 Mpc Mpc (~153 million light-years). [1] It was discovered by German-British astronomer William Herschel on 14 December 1786. [2]

NGC 54 is an edge-on spiral galaxy in the constellation of Cetus. The galaxy was discovered by Wilhelm Tempel in 1886, and he defined it as "very faint, pretty small, round." [2] The galaxy is 90,000 light years in diameter, [2] making it slightly smaller than the Milky Way.

Messier 54 (or M54 or NGC 6715) is a globular cluster in the constellation Sagittarius. It was discovered by Charles Messier in 1778. Later, he included it in his catalog of comet -like objects.