Alpha Ursae Majoris

Part of Ursa Major(Big Dipper)

Chemical Makeup:(Source)
metals and titanium oxide

Location:(Source)
Right Ascension:5 hours 55 minutes 10.3053 seconds
Declination:+07 degrees 24' 25.426"

Spectrum Analysis:(Source)



Stellar Classification:(Source)
M2lab

Photo:(Source)
Mythology:(Source)

Ursa Major is a well-known, significant constellation in many cultures.
It is one of the oldest constellations in the sky, with a history dating back to ancient times. The constellation is referenced in Homer and the Bible. A great number of tales and legends across the globe associate Ursa Major with a bear.
Ancient Greeks associated the constellation with the myth of Callisto, the beautiful nymph who had sworn a vow of chastity to the goddess Artemis. Zeus saw the nymph one day and fell in love. The two had a son, and named him Arcas.
Artemis had already banished Callisto when she had learned about the nymph’s pregnancy and broken vow, but it was Zeus’ jealous wife Hera, who was not amused by her husband’s philandering, who would do even more damage. Angered by Zeus’ betrayal, she turned Callisto into a bear.
Callisto lived as a bear for the next 15 years, roaming the forest and always running and hiding from hunters. One day, her son Arcas was walking in the forest and the two came face to face. At the sight of the bear, Arcas quickly drew his spear, scared. Seeing the scene from Olympus, Zeus intervened to prevent disaster. He sent a whirlwind that carried both Callisto and Arcas into the heavens, where he turned Arcas into the constellation Boötes, the Herdsman, and Callisto into Ursa Major. (In another version, Arcas becomes the constellation Ursa Minor.) This only further infuriated Hera and she persuaded her foster parents Oceanus and Tethys never to let the bear bathe in the northern waters. This, according to the legend, is why Ursa Major never sets below the horizon in mid-northern latitudes.

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