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Catalog / GJ 473 / Wolf 424 B

Wolf 424 B

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Wolf 424 B

GJ 473 B · GJ 473 · recons:gj-473:b · Gaia DR3 3902874650602495232
Distance
4.327 pc · 14.11 ly
Spectral type
M V (RECONS)
Teff
3050 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 13.24 · G 11.235 · BP−RP 3.534
Parallax
231.118 mas ± 0.512 (Gaia DR3)
Gaia source_id
3902874650602495232
RECONS name
GJ 473 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:3902874650602495232
Primary name
Wolf 424 B · RECONS common name
Common name
Wolf 424 B
RECONS name
GJ 473 B
RECONS system
GJ 473 (rank #33)
Component
B
LHS
—
Gaia source_id
3902874650602495232
Gaia designation
Gaia DR3 3902874650602495232
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (3.33″, 2 candidates)
Match note
ambiguous: 2 Gaia candidates within 30 arcsec; resolved by brightness rank / separation; contested: Gaia source was a candidate for 2 RECONS components

Position

RA
188.31449 ° · Gaia DR3
Dec
9.02209 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
288.73528 °, 71.39100 °
XYZ (equatorial)
-4.228, -0.618, 0.679 pc
Proper motion
-1795.66, 217.79 mas/yr · Gaia DR3
Radial velocity
unknown

Distance

Distance
4.327 pc · 14.11 ly · inverse parallax
Parallax (adopted)
231.1185 mas ± 0.5119 · Gaia DR3
Parallax (RECONS)
227.90 mas
Parallax (Gaia DR3)
231.1185 mas
RECONS vs Gaia
1.39 %

Photometry & astrophysics

Spectral type
M V · RECONS
V
13.24
M_V (RECONS)
15.02
G / BP / RP
11.235 / 12.916 / 9.382
BP − RP
3.534
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.120 M☉
RUWE
6.12
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3050 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
13.054 (G)
Bolometric corr.
-1.062
Luminosity
0.001256 L☉
Radius
0.1269 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.4945
Limb darkening u1, u2
0.5957, 0.2043
Granulation amp / freq
0.0697 / 16.689
Variability
none
Seed
2168668802

Notes: orbit < 2"