Dubhe


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Related to Dubhe: Ursa Major constellation

Dubhe

(dûb -hay) (α UMa) An orange-yellow giant that is one of the seven brightest stars in the Plough and is one of the two Pointers. It is a close visual binary (period 44 years) with a 4th-magnitude companion. mv : 1.79; Mv : –0.8; spectral type: K0 IIIa; distance: 33 pc.
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Dubhe, which together with Merak forms the outside of the bowl of the dipper and points toward Polaris, is the most distant Big Dipper star at 124 light years.
Answers: 1) 60 seconds/minute X 8 minutes/ second = 480 seconds; 2) 90 It yr X 6,000,000,000,000 miles/It yr = 540,000,000,000,000 or 540 trillion miles; 3) Alioth and Mergez; 4) 631 - 88 = 543 light years; BONUS: Dubhe
Draco, The Dragon, is an extensive constellation with its small head situated just north of Vega and the tip of its tail just west of Dubhe in Ursa Major.
The CAD's Dubhe Carreno Gallery will exhibit functional ceramics starting May 1.
By sighting along the line formed by the two bright stars Mirak and Dubhe ([beta] and [alpha] Ursa Major; fig.
Mary's Episcopal Church - Mark Harris, an instructor of ethnic studies at Lane Community College, will speak on "Alcaid to Dubhe - Al-Qaeda to Dubya: The Politics of Bridging Gulfs of Difference" at 7:30 p.
Who: Dubhe Beinhorn, vice president of Juniper Federal Systems, will participate on an industry panel discussing vulnerability management strategies.
First center Megrez in your view, then shift roughly half a binocular field toward Dubhe (a Ursae Majoris).
Run a line from Merak through Dubhe (the bowl's lip), extend it on downward by about three fists (a little more than a Dipper-length), and you pass Polaris fairly closely.
The two end stars; the Pointers, Dubhe and Merak, are a useful aid to beginners as they point directly towards the Pole or North Star -an easy way to find your bearings if you find yourself lost without a compass.
Move from Merak to Dubhe and carry on in a straight line, until you get to the next bright star - this is Polaris.
Answers: 1) Alioth 2) Alkaid 3) Dubhe 4) Mizar 5) Merak.