Constellation, Little Bear

Ursa Minor

The Little Bear, also called the Little Dipper. Polaris, the north pole star, sits at the tip of its tail.

PolarisKochabPherkadεζδNE
Point at a star for its name and brightness. Stars with a page of their own are links.

From New York, Ursa Minor never sets: it circles the pole and is highest at 2:44 PM on October 13, 2026, 53° above the horizon in the N.

Rises Always up
Highest 2:44 PM 53° N
Sets Never setsLowest 29°
Best in the evening sky October, January, February, March, April, May, June, July, August, and September

In the 3D sky

The sky over New York turned towards Ursa Minor. Drag to look around.

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12:07 PMTue, Oct 13

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Evening visibility over the year

Height of the constellation’s centre above the horizon at 10 pm local time on the 15th of each month, from New York. Above about 30° it is well placed.

0°30°60°90°Oct: 36°OctNov: 29°NovDec: 29°DecJan: 31°JanFeb: 35°FebMar: 38°MarApr: 44°AprMay: 49°MayJun: 53°JunJul: 52°JulAug: 48°AugSep: 41°Sep

Name and history

Ursa Minor as drawn by Sidney Hall in Urania's Mirror, 1824.
Ursa Minor as drawn by Sidney Hall in Urania's Mirror, 1824. Sidney Hall, Urania's Mirror (1824), Library of Congress, restored by Adam Cuerden, via Wikimedia Commons

The Greeks said the Little Bear was first named by Thales of Miletus in the sixth century BC. The poet Callimachus wrote that Thales ‘measured out the little stars of the Wain by which the Phoenicians sail’. Homer never mentions it. Aratus noted that although it is smaller and fainter than the Great Bear, it lies closer to the pole and so is a better guide to north. He called it Kynosoura, ‘dog’s tail’, which gave English the word cynosure, a guiding star. In one Greek story the two bears are the nymphs who nursed the baby Zeus on Crete, and the Little Bear is Ida.

Polaris has not always been the pole star. In Ptolemy’s time no bright star stood near the pole. Precession has slowly carried the pole towards it, and the name ‘stella polaris’ first appeared in print in 1492. The two stars at the end of the bowl, Kochab and Pherkad, are called the Guards of the Pole. Arab astronomers saw them as two calves.

Sources: Ian Ridpath, Star Tales: Ursa Minor

Brightest stars

StarDesignationMagnitudeDistance
Polarisα UMi1.97433 light-years
Kochabβ UMi2.07131 light-years
Pherkadγ UMi3.00487 light-years
ε UMiε UMi4.21304 light-years
5 UMi5 UMi4.25359 light-years
ζ UMiζ UMi4.29369 light-years
Yildunδ UMi4.35172 light-years
HIP 73199HIP 731994.63459 light-years
4 UMi4 UMi4.80457 light-years
η UMiη UMi4.9597 light-years

Facts

Areaabout 255 square degrees (56 of 88)
IAU abbreviationUMi
SkyNorthern sky
OriginListed in Ptolemy’s Almagest, about AD 150, as Arktos Mikra, the Little Bear
Stars brighter than magnitude 511
Centre (J2000)15.3 h, 78°

Deep-sky objects

Galaxies, clusters and nebulae brighter than magnitude 9, from the OpenNGC catalogue. Most need binoculars or a telescope and a dark sky.

No deep-sky object brighter than magnitude 9.

Boundaries: International Astronomical Union, via Astronomy Engine. Areas are computed from the boundaries by sampling (within about one percent). Names and lines: Stellarium. Stars: HYG Database. Deep-sky objects: OpenNGC. Calculated with Astronomy Engine, an open-source library verified against the US Naval Observatory and NASA JPL. Data sources

How to use this page

Choose your place and a night at the top. The answer and the 3D view show where the constellation is, when it is highest and whether it rises at all from where you are. The chart shows its stars and lines, and the tables list its brightest stars and the deep-sky objects inside it.

Frequently asked questions

When is a constellation best seen?

When it is highest in a dark sky, which the page gives for the night you pick. Each constellation is best placed in a particular season, because the stars rise about four minutes earlier every night.

Why can I not see a constellation from my place?

Constellations far south of the celestial equator never rise from northern places, and those far north never rise from southern ones. The page says when this is the case.

What are the constellation boundaries?

The International Astronomical Union divides the sky into 88 areas with official boundaries. The stick figures are only a drawing aid, the boundaries say which constellation a point in the sky belongs to.

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