Nearest systems / #14

Procyon

RECONS rank #14 · GJ 280 · 3.507 pc · 11.44 ly · 2 components

Procyon portrait

Procyon

GJ 280 A · GJ 280 · LHS 233

Distance: 3.507 pc · 11.44 ly
Spectral type: F5 IV-V (RECONS)
T_eff: 6510 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 0.37 · G unknown · BP−RP unknown
Parallax: 285.170 mas ± 0.640 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 280 A

RECONS

Procyon B portrait

Procyon B

GJ 280 B · GJ 280

Distance: 3.507 pc · 11.44 ly
Spectral type: DQZ (RECONS)
T_eff: 10000 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 10.70 · G unknown · BP−RP unknown
Parallax: 285.170 mas ± 0.640 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 280 B

RECONS

RECONS components

Component	CNS name	LHS	RA (RECONS)	Dec (RECONS)	π (mas)	π ref.	SpT	V	M_V	Mass (M☉)	Gaia match
A	GJ 280	233	07 39 18.1	+05 13 30	285.17 ± 0.64	YHGGi	F5 IV-V	0.37	2.65	1.570	recons_only
B	GJ 280	—	07 39 18.1	+05 13 30	285.17 ± 0.64	—	DQZ	10.70	12.98	0.500	recons_only

Notes: orbit 4"