Nearest systems / #5

Sirius

RECONS rank #5 · GJ 244 · 2.631 pc · 8.58 ly · 2 components

Sirius portrait

Sirius

GJ 244 A · GJ 244 · LHS 219

Distance: 2.631 pc · 8.58 ly
Spectral type: A1.0 V (RECONS)
T_eff: 9270 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V -1.43 · G unknown · BP−RP unknown
Parallax: 380.020 mas ± 1.280 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 244 A

RECONS

Sirius B portrait

Sirius B

GJ 244 B · GJ 244 · recons:gj-244:b · Gaia DR3 2947050466531873024

Distance: 2.670 pc · 8.71 ly
Spectral type: DA2 (RECONS)
T_eff: 25200 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 8.44 · G 8.524 · BP−RP -0.278
Parallax: 374.490 mas ± 0.231 (Gaia DR3)
Gaia source_id: 2947050466531873024
RECONS name: GJ 244 B

RECONSGaia DR3

RECONS components

Component	CNS name	LHS	RA (RECONS)	Dec (RECONS)	π (mas)	π ref.	SpT	V	M_V	Mass (M☉)	Gaia match
A	GJ 244	219	06 45 08.9	-16 42 58	380.02 ± 1.28	YH	A1.0 V	-1.43	1.47	1.990	recons_only
B	GJ 244	—	06 45 08.9	-16 42 58	380.02 ± 1.28	—	DA2	8.44	11.34	1.000	matched

Notes: orbit 8"