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Constellation · Cha

Chamaeleon

The Chameleon

A small, faint constellation close to the south celestial pole.

Southern skyGenitive: Chamaeleontis
Find Chamaeleon in the sky map
Star chart of Chamaeleon: 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 Chamaeleontis

Magnitude 4.05

Best seen
April

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

Whole constellation visible from
90°S to 7°N

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

Approximate area
130 sq. degrees

The whole sky covers about 41,253 square degrees

Origin
Charted by Dutch navigators in the late 1500s
Catalogue stars
19

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

Can you see Chamaeleon 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.

LatitudeChamaeleon
60°NNever rises
40°NNever rises
20°NNever rises
the equatorThe whole constellation rises and sets
20°SVisible all night, all year (it never sets)
40°SVisible all night, all year (it never sets)
60°SVisible all night, all year (it never sets)

Questions about Chamaeleon

When is Chamaeleon best seen?

Chamaeleon 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 Chamaeleon?

The brightest star in Chamaeleon is Alpha Chamaeleontis, magnitude 4.05.

Where on Earth can you see Chamaeleon?

The whole of Chamaeleon can be seen from latitudes between about 90°S and 7°N. From 40°N: Never rises. From 35°S: Visible all night, all year (it never sets).

What does Chamaeleon mean?

Chamaeleon is Latin for "the Chameleon". Charted by Dutch navigators in the late 1500s.