Andromeda (constellation)

Andromeda is a constellation in the northern sky. It is named after the princess Andromeda in Greek mythology. It is sometimes called "Princess of Ethiopia" or "the Chained Woman" in English.[2] It has also been called Persea ("Perseus's wife")[2] or Cepheis ("Cepheus's daughter").[2] The astronomer named Ptolemy listed Andromeda when he made a list of 48 constellations. It is also one of the 88 constellations made by the International Astronomical Union.[3]

Andromeda

Constellation
List of stars in Andromeda
Abbreviation	And
Genitive	Andromedae
Pronunciation	/ænˈdrɒmɨdə/, genitive /ænˈdrɒmɨdiː/
Symbolism	Andromeda, the Woman Chained[1]
Right ascension	1
Declination	+40
Quadrant	NQ1
Area	722 sq. deg. (19th)
Main stars	4, 18
Bayer/Flamsteed stars	65
Stars with planets	8
Stars brighter than 3.00m	3
Stars within 10.00 pc (32.62 ly)	3
Brightest star	α And (Alpheratz) (2.07m)
Messier objects	3
Meteor showers	Andromedids (Bielids)
Bordering constellations	Perseus Cassiopeia Lacerta Pegasus Pisces Triangulum
Visible at latitudes between +90° and −40°. Best visible at 21:00 (9 p.m.) during the month of November.

Andromeda Constellation chart

The Andromeda Galaxy is inside Andromeda. It is the closest spiral galaxy to Earth, at about 2.2 million light-years from Earth (estimates range up to 2.5 million light-years).[4] The brightest star in Andromeda is called Alpha Andromedae, which is a binary star.[5]