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Catalog / GJ 570 / GJ 570 A

GJ 570 A

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GJ 570 A

GJ 570 · LHS 387 · recons:gj-570:a · Gaia DR3 6232511606838403968
Distance
5.886 pc · 19.20 ly
Spectral type
K4.0 V (RECONS)
Teff
4503 K (Gaia GSP-Phot)
Magnitudes
V 5.64 · G 5.364 · BP−RP 1.324
Parallax
169.884 mas ± 0.065 (Gaia DR3)
Gaia source_id
6232511606838403968
RECONS name
GJ 570 A
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:6232511606838403968
Primary name
GJ 570 A · recons cns name
Common name
—
RECONS name
GJ 570 A
RECONS system
GJ 570 (rank #71)
Component
A
LHS
387
Gaia source_id
6232511606838403968
Gaia designation
Gaia DR3 6232511606838403968
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.32″, 1 candidates)
Match note
contested: Gaia source was a candidate for 3 RECONS components

Position

RA
224.37159 ° · Gaia DR3
Dec
-21.42314 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
338.24176 °, 32.66793 °
XYZ (equatorial)
-3.917, -3.832, -2.150 pc
Proper motion
1031.47, -1723.62 mas/yr · Gaia DR3
Radial velocity
26.75 km/s

Distance

Distance
5.886 pc · 19.20 ly · inverse parallax
Parallax (adopted)
169.8843 mas ± 0.0653 · Gaia DR3
Parallax (RECONS)
170.62 mas
Parallax (Gaia DR3)
169.8843 mas
RECONS vs Gaia
0.43 %

Photometry & astrophysics

Spectral type
K4.0 V · RECONS
V
5.64
M_V (RECONS)
6.80
G / BP / RP
5.364 / 5.961 / 4.637
BP − RP
1.324
Teff (GSP-Phot)
4503 K
log g / [M/H]
4.54 / -0.04
Mass
0.780 M☉
RUWE
1.30
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
4503 K · Gaia GSP-Phot
Absolute mag
6.515 (G)
Bolometric corr.
-0.210
Luminosity
0.2365 L☉
Radius
0.7991 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.6064
Limb darkening u1, u2
0.5146, 0.2350
Granulation amp / freq
0.0638 / 14.292
Variability
none
Seed
1919977252