Last Updated：2025/12/07
M31-V1: A star, a cepheid variable in Andromeda Galaxy, Local Group, Local Supercluster, Laniakea, located in the Andromeda constellation; the first variable star discovered outside the Milky Way Galaxy, and first star identified whose distance was unequivocably beyond the confines of the Milky Way.
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Hubble's Star
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Source Word
Hubble's Star
Proper noun
M31-V1:
A
star,
a
cepheid
variable
in
Andromeda
Galaxy,
Local
Group,
Local
Supercluster,
Laniakea,
located
in
the
Andromeda
constellation;
the
first
variable
star
discovered
outside
the
Milky
Way
Galaxy,
and
first
star
identified
whose
distance
was
unequivocably
beyond
the
confines
of
the
Milky
Way.
Japanese Meaning
ケフェイド変光星であり、アンドロメダ銀河（M31）に位置する恒星。 / 局所銀河群、局所超銀河団、ラニアケアに属している。 / アンドロメダ座に配置されている。 / 銀河系外で初めて発見された変光星であり、その距離が銀河系の範囲を超えていると明確に示された最初の星。
Sense（1）
M31-V1:
A
star,
a
cepheid
variable
in
Andromeda
Galaxy,
Local
Group,
Local
Supercluster,
Laniakea,
located
in
the
Andromeda
constellation;
the
first
variable
star
discovered
outside
the
Milky
Way
Galaxy,
and
first
star
identified
whose
distance
was
unequivocably
beyond
the
confines
of
the
Milky
Way.
