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Catalog / GJ 412 / WX Ursae Majoris

WX Ursae Majoris

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WX Ursae Majoris

GJ 412 B · GJ 412 · LHS 39 · recons:gj-412:b · Gaia DR3 778947608243864320
Distance
4.906 pc · 16.00 ly
Spectral type
M5.5 V (RECONS)
Teff
2925 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 14.44 · G 12.257 · BP−RP 3.855
Parallax
203.832 mas ± 0.050 (Gaia DR3)
Gaia source_id
778947608243864320
RECONS name
GJ 412 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:778947608243864320
Primary name
WX Ursae Majoris · RECONS common name
Common name
WX Ursae Majoris
RECONS name
GJ 412 B
RECONS system
GJ 412 (rank #43)
Component
B
LHS
39
Gaia source_id
778947608243864320
Gaia designation
Gaia DR3 778947608243864320
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (6.79″, 2 candidates)
Match note
ambiguous: 2 Gaia candidates within 30 arcsec; resolved by brightness rank / separation

Position

RA
166.35209 ° · Gaia DR3
Dec
43.52591 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
168.51745 °, 63.06105 °
XYZ (equatorial)
-3.457, 0.839, 3.379 pc
Proper motion
-4339.85, 960.70 mas/yr · Gaia DR3
Radial velocity
67.94 km/s

Distance

Distance
4.906 pc · 16.00 ly · inverse parallax
Parallax (adopted)
203.8323 mas ± 0.0500 · Gaia DR3
Parallax (RECONS)
205.67 mas
Parallax (Gaia DR3)
203.8323 mas
RECONS vs Gaia
0.90 %

Photometry & astrophysics

Spectral type
M5.5 V · RECONS
V
14.44
M_V (RECONS)
16.01
G / BP / RP
12.257 / 14.710 / 10.855
BP − RP
3.855
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.100 M☉
RUWE
1.03
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
2925 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
13.804 (G)
Bolometric corr.
-1.062
Luminosity
6.301e-4 L☉
Radius
0.09775 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.4786
Limb darkening u1, u2
0.6000, 0.2000
Granulation amp / freq
0.0700 / 17.030
Variability
none
Seed
658520022

Notes: separation 28"