How far away is Messier 22?
9,785 light years
Messier 22/Distance to Earth
What is M22 in space?
Messier 22 or M22, also known as NGC 6656, is an elliptical globular cluster of stars in the constellation Sagittarius, near the Galactic bulge region. It is one of the brightest globulars visible in the night sky. He placed within it roughly 70,000 stars and found it had a dense core.
Is M22 in our solar system?
Description: Located around 10,400 light years from our Solar System, in the direction of Sagittarius, M22 occupied a volume of space that is 200 light years in diameter and is receding away from us at 149 kilometers per second.
How do you calculate M22?
M22 is an easy object to locate as it’s positioned 2.5 degrees northeast of the top star of the teapot asterism of Sagittarius, Kaus Borealis (λ Sag – mag. +2.8). The globular is best seen from southern and equatorial regions during the months of June, July and August.
Where is Sagittarius A located?
RA 17h 45m 40s | Dec -29° 0′ 28″
Sagittarius A*/Coordinates
What is a Messier object in space?
The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his Catalogue des Nébuleuses et des Amas d’Étoiles (Catalogue of Nebulae and Star Clusters). Eighteen of the objects were discovered by Messier, the rest being previously observed by other astronomers.
Who discovered M22?
While scanning the night sky in search of Saturn in August of 1665, the German amateur astronomer Abraham Ihle made an amazing discovery: the globular cluster M22. It was one of the first objects of its kind ever detected.
Is Sagittarius A The biggest black hole?
The supermassive black hole at the center of the Milky Way Galaxy, Sagittarius A*, is one such monster, even though it only has a radius 17 times larger than the Sun’s. After the supermassive black holes, the video culminates with a look at ultramassive black holes. And yes, that is a technical term.
What is the biggest Messier object?
And at the very heart of it lies the biggest, most massive galaxy within hundreds of millions of light years of our home: Messier 87. As dedicated skywatchers try and catch all 110 Messier objects (and you can participate remotely), make sure you don’t miss the biggest one.
What is Messier known for?
Messier object
Charles Messier/Known for