Ursa Major

Ursa Major
Constellation
Ursa Major
AbbreviationUMa
GenitiveUrsae Majoris
Pronunciation/ˈɜːrsə ˈmər/,
genitive /ˌɜːrs məˈɒrɪs/
Symbolismthe Great Bear
Right ascension10.67
Declination+55.38
QuadrantNQ2
Area1280 sq. deg. (3rd)
Main stars7, 20
Bayer/Flamsteed
stars
93
Stars with planets20
Stars brighter than 3.00m7
Stars within 10.00 pc (32.62 ly)8
Brightest starε UMa (Alioth) (1.76m)
Messier objects7
Meteor showersAlpha Ursa Majorids
Leonids-Ursids
Bordering
constellations
Draco
Camelopardalis
Lynx
Leo Minor
Leo
Coma Berenices
Canes Venatici
Boötes
Visible at latitudes between +90° and −30°.
Best visible at 21:00 (9 p.m.) during the month of April.
The Big Dipper or Plough.

Ursa Major is a constellation that can be seen in the northern hemisphere and part of the southern hemisphere. Its name means Great Bearin Latin. It was named that because many different groups of people around the world have thought that its stars look a lot like a bear with a long tail. It is often used as a symbol for north.

According to Greek mythology, Ursa Major was once the beautiful maiden Callisto, whom the god Zeus had an affair with. In order to protect her and their son, Arcas, from his jealous wife Hera, Zeus turned Callisto and Arcas into bears. He then picked up the bears by their short, stubby tails and threw them into the sky.[1]

The constellation cannot be seen from the southern areas of Patagonia, South Africa, Australia, and all of New Zealand except the Northland region.

  1. "Ursa Major in Greek Mythology| the myth of Zeus and Callisto". 20 March 2011.

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