(Q13029)

English

Castor

star in the constellation Gemini

  • Alpha Geminorum
  • 66 Geminorum

Statements

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Castor Aa and Castor Ba are both class A main sequence stars locked in orbits with considerably dimmer red dwarf companions, with orbital periods of only a few days. (English)
2MASS J07343598+3153184
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IRAS 07314+3159
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BD+32 1581A
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TYC 2457-2407-1
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FK5 287
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AG+31 789
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BD+32 1581
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GC 10120
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Castor
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Castor AB
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[HFE83] 521
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** STF 1110AB
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2XMM J073435.6+315318
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GEN# +1.00060179
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Castor
Castor I
Castor II
Castor III
Castor IV
Castor V
Castor VI
Castor VII
Castor VIII
Castor IX
Castor System
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65.5±1.1 milliarcsecond
63.27±1.23 milliarcsecond
64.12±3.75 milliarcsecond
−191.45±3.95 milliarcsecond per year
−145.19±2.95 milliarcsecond per year
−206.33±1.6 milliarcsecond per year
−148.18±1.47 milliarcsecond per year
−181±14 milliarcsecond per year
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−155±12 milliarcsecond per year
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−110 milliarcsecond per year
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−165 milliarcsecond per year
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3,014 solar luminosity
Castor (star)
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Identifiers

 
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