Andromeda Galaxy - Wikipedia
With an apparent magnitude of 3.4, the Andromeda Galaxy is among the brightest of the Messier objects, [17] and is visible to the naked eye from Earth on moonless nights, [18] even when viewed from areas with moderate light pollution.
Messier 31 (The Andromeda Galaxy) - Science@NASA
Boasting an apparent magnitude of 3.1, the galaxy can be seen with the naked eye, even in areas with moderate light pollution. Because it is such an easily observed feature in the night sky, it is impossible to say who discovered the Andromeda galaxy.
Andromeda Galaxy | Description, Location, Distance, & Facts
2024年12月11日 · Andromeda Galaxy, great spiral galaxy in the constellation Andromeda, the nearest large galaxy. It is one of the few visible to the unaided eye, appearing as a milky blur. The Andromeda Galaxy is located about 2,480,000 light-years from Earth, and its diameter is approximately 200,000 light-years.
Andromeda Facts: Facts about the Andromeda Galaxy - The …
The Andromeda Galaxy has an apparent magnitude of 3.4, which makes it bright enough to be seen by the naked eye on moonless nights. The Andromeda Galaxy is approaching the Milky Way at rate of around 110 kilometres per second (68 mi/s).
Andromeda galaxy - Simple English Wikipedia, the free …
At an apparent magnitude of 3.4, the Andromeda galaxy is notable for being one of the brightest Messier objects as seen from Earth. [10] It is visible to the naked eye on moonless nights even when viewed from areas with moderate light pollution .
Andromeda Galaxy (Messier 31, NGC 224) - Constellation Guide
2011年1月16日 · With an apparent visual magnitude of 3.44, it is the most distant object visible to the unaided eye, and one of the brightest deep sky objects listed in Messier’s catalogue.
Andromeda Galaxy (M31) How to See, Facts, Collision
2024年12月7日 · The absolute magnitude of the Andromeda Galaxy is -20.6. Absolute magnitude measures the intrinsic brightness of an object if it were placed at a standard distance of 10 parsecs from Earth. The negative value indicates Andromeda is a luminous galaxy.
Messier 31 (NGC 224) Andromeda Galaxy - GO ASTRONOMY
Messier 31 (NGC 224), also known as the Andromeda Galaxy, is a spiral galaxy located in the constellation Andromeda in the Local Group of galaxies. M31 is 2500000 light years away from Earth. M31 is best viewed during winter, is magnitude 3.4, and can be viewed with naked eye. M31 is 3° x 1° in apparent size. For reference, the full moon is 30'.
Messier 31 - The Andromeda Galaxy (Wellerson Lopes) - AstroBin
At 3.4, the apparent magnitude of Andromeda Galaxy is one of the brightest of any Messier objects, making it visible to the naked eye on moonless nights even when viewed from areas with moderate light pollution.
Messier 31 - M31 - Andromeda Galaxy - AstroPixels
Messier 31 or M31 (also designated NGC 224) is a spiral galaxy in the constellation Andromeda. It has an apparent visual magnitude of 3.4 and its angular diameter is 178x63 arc-minutes. M31 lies at an estimated distance of 2.9 million light years.