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Phecda

Also known as γ UMa · HR 4554

Phecda is an emission-line star in the constellation Ursa Major, about 83.2 light-years from Earth.

Phecda: a sky-survey photograph of its field
Sky survey view (DSS2 colour, or a backup survey)

Facts

TypeEmission-line star (spectral type A0V)
ConstellationUrsa Major
Position (J2000)11h 53m 49s, +53° 41′
Distance83.2 light-years (its light set off about 83.2 years ago)
Brightnessmagnitude 2.44 (smaller is brighter; the faintest stars the eye sees are about 6)
Studied in421 scientific papers (SIMBAD)

When and how to see it

Phecda is highest in the sky at midnight in March. From India (about 20° N) it climbs to about 56° above the horizon; from 50° N, to about 86°. To see it you need the naked eye, even from a town.

Heights are worked out for India and for 50° N. Set your location in Settings to see them for where you are.

For tonight's best time from your own town, the darkness and the Moon, open it on the map and see its "Tonight from your location" card.

More in Ursa Major

Everything in Ursa Major · All 88 constellations · All sky objects

Data: SIMBAD (CDS, Strasbourg; the site's weekly copy) · Data sources & credits