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Catalog / GJ 570 / GJ 570 B

GJ 570 B

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GJ 570 B

GJ 570 · LHS 386
Distance
5.861 pc · 19.12 ly
Spectral type
M1.5 VJ (RECONS)
Teff
3615 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 8.30 · G unknown · BP−RP unknown
Parallax
170.620 mas ± 0.670 (RECONS)
Gaia source_id
— (not in Gaia DR3 subset)
RECONS name
GJ 570 B
RECONS

Identity & provenance

Stable ID
recons:gj-570:b
Primary name
GJ 570 B · recons cns name
Common name
—
RECONS name
GJ 570 B
RECONS system
GJ 570 (rank #71)
Component
B
LHS
386
Gaia source_id
—
Gaia designation
—
Source catalogs
RECONS
Cross-match
recons_only
Match note
only positional candidate assigned to a sibling component (unresolved or saturated in Gaia DR3)

Position

RA
224.36512 ° · recons propagated
Dec
-21.41880 ° · recons propagated
Reference epoch
J2016
Galactic l, b
338.23865 °, 32.67488 °
XYZ (equatorial)
-3.901, -3.815, -2.140 pc
Proper motion
986.01, -1667.26 mas/yr · RECONS
Radial velocity
unknown

Distance

Distance
5.861 pc · 19.12 ly · inverse parallax
Parallax (adopted)
170.6200 mas ± 0.6700 · RECONS
Parallax (RECONS)
170.62 mas
Parallax (Gaia DR3)
unknown
RECONS vs Gaia
—

Photometry & astrophysics

Spectral type
M1.5 VJ · RECONS
V
8.30
M_V (RECONS)
9.46
G / BP / RP
unknown / unknown / unknown
BP − RP
unknown
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.550 M☉
RUWE
unknown
Non-single star
—
Variability flag
—
Planets
0

Render parameters (star_params)

Teff
3615 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
9.460 (V)
Bolometric corr.
-1.939
Luminosity
0.07718 L☉
Radius
0.7083 R☉ · RECONS M_V + BC_V (Flower 1996 / Torres 2010)
Disk radius
0.5990
Limb darkening u1, u2
0.5542, 0.2394
Granulation amp / freq
0.0671 / 14.449
Variability
none
Seed
3446473257

Notes: separation 22"