Gl 421 ABC

Star type
g A : NA
g B (aka Aa): K7 V
g C (aka Ab): M3.5 V

Distance from Earth
g 67.3 ly

Star Service No.
g NA

Age
g A: NA
g B: NA
g C: NA

Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
g C: NA; NA; NA

Brightness (xSol)
g A: NA
g B: NA
g C: NA

Metallicity
g A: NA
g B: NA
g C: NA

Comparison to Sol
g A: NA
g B: NA
g C: NA

Picture of star
g A: NA
g B: NA
g C: NA

Star system features
g NA

Known planets
g A: NA
g B: NA
g C: NA

Habitable zones
g A: NA
g B: NA
g C: NA

Orbital map
g A: NA
g B: NA
g C: NA

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 Cygnus

Other names
g A: NA
g B: HIP 54966, LHS 2380
g C: BD-17 3337 B, LTT 4155, L 755-50, LHS 2378

Sci-fi mentions
g A: NA
g B: NA
g C: NA

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