Estrela em Gemini

Castor

α Gem HR 2891 HIP 36850 magnitude 1,98

From its ancient Greek name Κάστωρ, a character in Greek mythology, the twin of Pollux (β Gem). Reapplied in Renaissance times.

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Astronomia

Designação

HR 2891

HIP

36850

ID de Bayer

α Gem

Magnitude visual

1,98

Ascensão reta (J2000)

113,649°

Declinação (J2000)

31,8883°

Adoção pela IAU

2016/06/30

Origem do nome

From its ancient Greek name Κάστωρ, a character in Greek mythology, the twin of Pollux (β Gem). Reapplied in Renaissance times.