Nearest systems / #95

Wolf 629

RECONS rank #95 · GJ 643 · GJ 644 · 6.453 pc · 21.05 ly · 5 components

Wolf 629 portrait

Wolf 629

GJ 643 · GJ 644 · LHS 427 · recons:gj-643 · Gaia DR3 4339465360510320128

Distance: 6.499 pc · 21.20 ly
Spectral type: M3.0 V (RECONS)
T_eff: 3028 K (Gaia GSP-Phot)
Magnitudes: V 11.80 · G 10.444 · BP−RP 2.778
Parallax: 153.875 mas ± 0.047 (Gaia DR3)
Gaia source_id: 4339465360510320128
RECONS name: GJ 643

RECONSGaia DR3variable

Wolf 630 A portrait

Wolf 630 A

GJ 644 A · GJ 644 · LHS 428

Distance: 6.453 pc · 21.05 ly
Spectral type: M2.5 VJ (RECONS)
T_eff: 3475 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 9.72 · G unknown · BP−RP unknown
Parallax: 154.960 mas ± 0.520 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 644 A

RECONS

Wolf 630 B portrait

Wolf 630 B

GJ 644 B · GJ 644

Distance: 6.453 pc · 21.05 ly
Spectral type: M V (RECONS)
T_eff: 3050 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 10.37 · G unknown · BP−RP unknown
Parallax: 154.960 mas ± 0.520 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 644 B

RECONS

van Biesbroeck 8 portrait

van Biesbroeck 8

GJ 644 C · GJ 644 · LHS 429 · recons:gj-644:c · Gaia DR3 4339417394313320192

Distance: 6.495 pc · 21.18 ly
Spectral type: M7.0 V (RECONS)
T_eff: 2650 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 16.78 · G 13.813 · BP−RP 4.729
Parallax: 153.966 mas ± 0.057 (Gaia DR3)
Gaia source_id: 4339417394313320192
RECONS name: GJ 644 C

RECONSGaia DR3

Wolf 630 C portrait

Wolf 630 C

GJ 644 D · GJ 644

Distance: 6.453 pc · 21.05 ly
Spectral type: M V (RECONS)
T_eff: 3050 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes: V 10.87 · G unknown · BP−RP unknown
Parallax: 154.960 mas ± 0.520 (RECONS)
Gaia source_id: — (not in Gaia DR3 subset)
RECONS name: GJ 644 D

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 643	427	16 55 25.2	-08 19 21	154.96 ± 0.52	—	M3.0 V	11.80	12.75	0.180	matched
A	GJ 644	428	16 55 28.8	-08 20 11	154.96 ± 0.52	YYHS*	M2.5 VJ	9.72	10.67	0.420	recons_only
B	GJ 644	—	16 55 28.8	-08 20 11	154.96 ± 0.52	—	M V	10.37	11.32	0.330	recons_only
C	GJ 644	429	16 55 35.8	-08 23 40	154.96 ± 0.52	—	M7.0 V	16.78	17.73	0.080	matched
D	GJ 644	—	16 55 28.8	-08 20 11	154.96 ± 0.52	—	M V	10.87	11.82	0.270	recons_only

Notes: separation 72" · orbit < 2" · separation 221" · orbit < 2"