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Lacerta

File:Lacerta_IAU.svg · Wikimedia Commons · See Wikimedia Commons

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Also known as Lac, Lacertae, Little Cassiopeia

Lacerta is one of the 88 modern constellations defined by the International Astronomical Union. Its name is Latin for lizard. A small, faint constellation, it was defined in 1687 by the astronomer Johannes Hevelius. Its brightest stars form a "W" shape similar to that of Cassiopeia, and it is thus sometimes referred to as 'Little Cassiopeia'. It is located between Cygnus, Cassiopeia and Andromeda on the northern celestial sphere. The northern part lies on the Milky Way.

AI overview

Lacerta is a small, faint constellation in the northern sky whose name means "lizard" in Latin, created by astronomer Johannes Hevelius in 1687 and now recognized as one of the 88 official constellations. It matters as a navigational reference point in the night sky, located between the constellations Cygnus, Cassiopeia, and Andromeda, with its brightest stars forming a distinctive "W" shape.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Constellation.name
Lacerta
Constellation.abbreviation
Lac
Constellation.genitive
Lacertae
Constellation.pronounce
,genitive
Constellation.symbolism
the Lizard
Constellation.family
Perseus
Constellation.quadrant
NQ4
Constellation.areatotal
201
Constellation.arearank
68th
Constellation.numbermainstars
5
Constellation.numberbfstars
17
Constellation.numberbrightstars
0
Constellation.numbernearbystars
1
Constellation.brighteststarname
α Lac (Stellio)
Constellation.starmagnitude
3.76
Constellation.neareststarname
EV Lac
Constellation.stardistancely
16.48
Constellation.stardistancepc
5.05

via Wikipedia infobox

Wikidata facts

Official name
Lacerta
Area
201
Image
LacertaCC.jpg
Show 4 more facts
Commons category
Lacerta (constellation)
Commons gallery
Lacerta (constellation)
short name
Lac
time of discovery or invention
1687-00-00
Sources (5)

via Wikidata · CC0

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Article

10 sections
Contents
  • Features
  • Stars
  • Deep-sky objects
  • History
  • Equivalents
  • Namesakes
  • See also
  • References
  • Sources
  • External links

Lacerta is one of the 88 modern constellations defined by the International Astronomical Union. Its name is Latin for lizard. A small, faint constellation, it was defined in 1687 by the astronomer Johannes Hevelius. Its brightest stars form a "W" shape similar to that of Cassiopeia, and it is thus sometimes referred to as 'Little Cassiopeia'. It is located between Cygnus, Cassiopeia and Andromeda on the northern celestial sphere. The northern part lies on the Milky Way.

== Features == thumb|left|200px|The constellation Lacerta as it can be seen by the naked eye. Lacerta is typical of Milky Way constellations: no bright galaxies, nor globular clusters, but instead open clusters, for example NGC 7243, the faint planetary nebula IC 5217 and quite a few double stars. It also contains the prototypic blazar BL Lacertae. Lacerta contains no Messier objects.

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