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Constellation · Lac

Lacerta

The Lizard

A small zigzag of faint stars between Cygnus and Andromeda, lying in the Milky Way.

Northern skyGenitive: Lacertae
Find Lacerta in the sky map
Star chart of Lacerta: 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
Alpha Lacertae

Magnitude 3.76

Best seen
October

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

Whole constellation visible from
33°S to 90°N

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

Approximate area
210 sq. degrees

The whole sky covers about 41,253 square degrees

Origin
Introduced by Johannes Hevelius in the late 1600s
Catalogue stars
36

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

Can you see Lacerta 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.

LatitudeLacerta
60°NVisible all night, all year (it never 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°SOnly part of it ever clears the horizon
60°SNever rises

Questions about Lacerta

When is Lacerta best seen?

Lacerta stands highest in the sky at 9 pm local time in October. That makes autumn evenings the best time for observers in the northern hemisphere; in the southern hemisphere the season is reversed.

What is the brightest star in Lacerta?

The brightest star in Lacerta is Alpha Lacertae, magnitude 3.76.

Where on Earth can you see Lacerta?

The whole of Lacerta can be seen from latitudes between about 33°S and 90°N. From 40°N: The whole constellation rises and sets. From 35°S: Only part of it ever clears the horizon.

What does Lacerta mean?

Lacerta is Latin for "the Lizard". Introduced by Johannes Hevelius in the late 1600s.