Alpha Geminorum ABCDEF

Star type
g A: A1 V
g B: A2 V
g C: A5 Vm
g D: A5 Vm
g E (aka Ca): M0.5 Ve
g F (aka Cb): M0.5 Ve

Distance from Earth
g 51.6 ly

Star Service No.
g NA

Age
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Diameter/Mass/Temp (xSol)
g A: NA; 200%; NA
g B: NA; 200%; NA
g C: NA; 170%; NA
g D: NA; 170%; NA
g E: NA; 63%; NA
g F: NA; 57%; NA

Brightness (xSol)
g A: 1830%
g B: 1830%
g C: 790%
g D: 790%
g E: 2.6%
g F: 2.6%

Metallicity
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Comparison to Sol
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Picture of star
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Star system features
g NA

Known planets
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Habitable zones
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

Orbital map
g A: Orbits common point with Star B
g B: Orbits common point with Star A
g C: Orbits common point with Star D
g D: Orbits common point with Star C
g E: Orbits common point with Star F; they are separated by 0.02 AU
g F: Orbits common point with Star E

View from stars
g NA

Nearby stars
(Star systems with 10 light years)
g NA

Map locating star system
g NA

Location in Earth sky
g In constellation Gemini

Other names
g A: Alpha Geminorum Aa, Castor Aa, Alp Gem Aa, HR 2891
g B: Alpha Geminorum Ab
g C: Alpha Geminorum Ba, Castor Ba, Alp Gem Ba, HR 2890

g D: Alpha Geminorum Bb
g E: Alpha Geminorum Ca; YY Gem; Alp Gem C; Gl 278 C; BD+32 1582
g F: Alpha Geminorum Cb

Sci-fi mentions
g A: NA
g B: NA
g C: NA
g D: NA
g E: NA
g F: NA

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