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Catalog / GJ 139 / 82 Eridani

82 Eridani

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82 Eridani

GJ 139 · LHS 19 · recons:gj-139 · Gaia DR3 4847957293278177024
Distance
6.041 pc · 19.70 ly
Spectral type
G8.0 V (RECONS)
Teff
5427 K (Gaia GSP-Phot)
Magnitudes
V 4.26 · G 4.064 · BP−RP 0.933
Parallax
165.524 mas ± 0.078 (Gaia DR3)
Gaia source_id
4847957293278177024
RECONS name
GJ 139
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:4847957293278177024
Primary name
82 Eridani · RECONS common name
Common name
82 Eridani
RECONS name
GJ 139
RECONS system
GJ 139 (rank #80)
Component
—
LHS
19
Gaia source_id
4847957293278177024
Gaia designation
Gaia DR3 4847957293278177024
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.52″, 1 candidates)
Match note
—

Position

RA
50.00034 ° · Gaia DR3
Dec
-43.06655 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
250.73405 °, -56.06476 °
XYZ (equatorial)
2.837, 3.381, -4.125 pc
Proper motion
3035.02, 726.96 mas/yr · Gaia DR3
Radial velocity
87.76 km/s

Distance

Distance
6.041 pc · 19.70 ly · inverse parallax
Parallax (adopted)
165.5242 mas ± 0.0784 · Gaia DR3
Parallax (RECONS)
165.47 mas
Parallax (Gaia DR3)
165.5242 mas
RECONS vs Gaia
0.03 %

Photometry & astrophysics

Spectral type
G8.0 V · RECONS
V
4.26
M_V (RECONS)
5.35
G / BP / RP
4.064 / 4.441 / 3.508
BP − RP
0.933
Teff (GSP-Phot)
5427 K
log g / [M/H]
4.44 / 0.02
Mass
0.970 M☉
RUWE
1.98
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
5427 K · Gaia GSP-Phot
Absolute mag
5.158 (G)
Bolometric corr.
0.028
Luminosity
0.6632 L☉
Radius
0.9211 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.6150
Limb darkening u1, u2
0.4810, 0.2312
Granulation amp / freq
0.0609 / 14.107
Variability
none
Seed
2652741712