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Catalog / GJ 644 / Wolf 629

Wolf 629

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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)
Teff
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

Identity & provenance

Stable ID
gaia-dr3:4339465360510320128
Primary name
Wolf 629 · RECONS common name
Common name
Wolf 629
RECONS name
GJ 643
RECONS system
GJ 644 (rank #95)
Component
—
LHS
427
Gaia source_id
4339465360510320128
Gaia designation
Gaia DR3 4339465360510320128
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.45″, 1 candidates)
Match note
—

Position

RA
253.85142 ° · Gaia DR3
Dec
-8.32658 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
11.04259 °, 21.16171 °
XYZ (equatorial)
-1.788, -6.177, -0.941 pc
Proper motion
-817.58, -898.59 mas/yr · Gaia DR3
Radial velocity
15.20 km/s

Distance

Distance
6.499 pc · 21.20 ly · inverse parallax
Parallax (adopted)
153.8754 mas ± 0.0474 · Gaia DR3
Parallax (RECONS)
154.96 mas
Parallax (Gaia DR3)
153.8754 mas
RECONS vs Gaia
0.70 %

Photometry & astrophysics

Spectral type
M3.0 V · RECONS
V
11.80
M_V (RECONS)
12.75
G / BP / RP
10.444 / 12.006 / 9.227
BP − RP
2.778
Teff (GSP-Phot)
3028 K
log g / [M/H]
4.49 / -0.79
Mass
0.180 M☉
RUWE
1.08
Non-single star
0
Variability flag
VARIABLE
Planets
0

Render parameters (star_params)

Teff
3028 K · Gaia GSP-Phot
Absolute mag
11.380 (G)
Bolometric corr.
-1.062
Luminosity
0.005871 L☉
Radius
0.2784 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5422
Limb darkening u1, u2
0.5975, 0.2025
Granulation amp / freq
0.0699 / 15.666
Variability
amplitude 0.080, phase 0.000
Seed
2470995520

Notes: separation 72"