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Constellation · LMi

Leo Minor

The Lesser Lion

A small, faint constellation squeezed between Ursa Major and Leo.

Northern skyGenitive: Leonis Minoris
Find Leo Minor in the sky map
Star chart of Leo Minor: its brightest stars joined by the traditional constellation figure inside the IAU boundary, north up and east to the left
Chart drawn from the Hipparcos catalogue (stars to magnitude 6). North is up, east is left. The dashed line is the official IAU boundary.
Brightest star
Praecipua

Magnitude 3.79

Best seen
April

Highest in the sky at 9 pm local time (spring in the northern hemisphere)

Whole constellation visible from
49°S to 90°N

Latitudes where every part of it rises above the horizon at some time of year

Approximate area
230 sq. degrees

The whole sky covers about 41,253 square degrees

Origin
Introduced by Johannes Hevelius in the late 1600s
Catalogue stars
24

Stars brighter than about magnitude 6, the naked-eye limit under dark skies

Named stars in Leo Minor

Brightest first. A lower magnitude means a brighter star.

  • Praecipuamag 3.79

Can you see Leo Minor from where you live?

This depends only on your latitude. Pick the row nearest to you; for your exact sky tonight, use the sky map.

LatitudeLeo Minor
60°NThe whole constellation rises and sets
40°NThe whole constellation rises and sets
20°NThe whole constellation rises and sets
the equatorThe whole constellation rises and sets
20°SThe whole constellation rises and sets
40°SThe whole constellation rises and sets
60°SOnly part of it ever clears the horizon

Questions about Leo Minor

When is Leo Minor best seen?

Leo Minor stands highest in the sky at 9 pm local time in April. That makes spring evenings the best time for observers in the northern hemisphere; in the southern hemisphere the season is reversed.

What is the brightest star in Leo Minor?

The brightest star in Leo Minor is Praecipua, magnitude 3.79.

Where on Earth can you see Leo Minor?

The whole of Leo Minor can be seen from latitudes between about 49°S and 90°N. From 40°N: The whole constellation rises and sets. From 35°S: The whole constellation rises and sets.

What does Leo Minor mean?

Leo Minor is Latin for "the Lesser Lion". Introduced by Johannes Hevelius in the late 1600s.