M81 - Bode's Galaxy (spazmagi)

M81 - Bode's Galaxy

M81, also known as Bode's Galaxy, is a prominent spiral galaxy located in the constellation Ursa Major. Here's a summary of key information about M81:

Location: M81 is situated approximately 11.8 million light-years away from Earth. It is one of the brightest galaxies visible from the Northern Hemisphere and can be easily observed with binoculars or a small telescope.
Physical Characteristics: It is a large spiral galaxy with a diameter of about 90,000 light-years, making it similar in size to our Milky Way galaxy. M81 has a relatively bright central bulge surrounded by spiral arms filled with young blue stars, dust lanes, and pinkish regions of hydrogen gas where new stars are forming.
Galactic Interaction: M81 is part of a galaxy group known as the M81 Group, which also includes several smaller galaxies gravitationally bound to M81. One of its notable companions is the irregular galaxy M82, which is undergoing a period of intense star formation likely triggered by gravitational interactions with M81.
Discovery and Naming: M81 was discovered by the German astronomer Johann Elert Bode in 1774, hence the nickname "Bode's Galaxy." It is also cataloged as NGC 3031 in the New General Catalogue of Nebulae and Clusters of Stars.
Observational Significance: M81 is a popular target for amateur astronomers and astrophotographers due to its brightness and proximity. Studying galaxies like M81 helps astronomers understand the structure, dynamics, and evolution of spiral galaxies, as well as their interactions with neighboring galaxies.
Scientific Research: M81 has been extensively studied by astronomers using various telescopes and instruments across different wavelengths, including radio, infrared, optical, and X-ray observations. These studies have provided valuable insights into the formation and evolution of galaxies, the nature of star formation processes, and the distribution of dark matter within M81 and its surroundings.

Overall, M81 (Bode's Galaxy) stands as a fascinating object of study in the realm of extragalactic astronomy, offering insights into the workings of galaxies beyond our own.

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Status	Advanced success
Started	...
Astrometry.net job	9623367
PixInsight job	D20TD896ZI1BN6IHTVT5VKB5NL2WSCIM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	09h55m39s.50
RA (top/left)	10h06m12s.18
RA (top/right)	09h37m17s.13
RA (bottom/right)	09h46m22s.91
RA (bottom/left)	10h13m17s.11

Dec (center)	+69°03′17″.5
Dec (top/left)	+70°27′14″.9
Dec (top/right)	+69°26′18″.9
Dec (bottom/right)	+67°37′03″.1
Dec (bottom/left)	+68°33′05″.5

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M81 - Bode's Galaxy

M81 - Bode's Galaxy

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M81 - Bode's Galaxy

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