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GJ 1128

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GJ 1128

LHS 271 · recons:gj-1128 · Gaia DR3 5243594081269535872
Distance
6.504 pc · 21.21 ly
Spectral type
M4.0 V (RECONS)
Teff
3040 K (Gaia GSP-Phot)
Magnitudes
V 12.74 · G 11.133 · BP−RP 3.154
Parallax
153.759 mas ± 0.025 (Gaia DR3)
Gaia source_id
5243594081269535872
RECONS name
GJ 1128
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:5243594081269535872
Primary name
GJ 1128 · recons cns name
Common name
—
RECONS name
GJ 1128
RECONS system
GJ 1128 (rank #97)
Component
—
LHS
271
Gaia source_id
5243594081269535872
Gaia designation
Gaia DR3 5243594081269535872
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.51″, 1 candidates)
Match note
—

Position

RA
145.69216 ° · Gaia DR3
Dec
-68.87999 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
287.26115 °, -11.96622 °
XYZ (equatorial)
-1.936, 1.321, -6.067 pc
Proper motion
-75.83, 1128.85 mas/yr · Gaia DR3
Radial velocity
30.43 km/s

Distance

Distance
6.504 pc · 21.21 ly · inverse parallax
Parallax (adopted)
153.7593 mas ± 0.0249 · Gaia DR3
Parallax (RECONS)
153.05 mas
Parallax (Gaia DR3)
153.7593 mas
RECONS vs Gaia
0.46 %

Photometry & astrophysics

Spectral type
M4.0 V · RECONS
V
12.74
M_V (RECONS)
13.66
G / BP / RP
11.133 / 12.994 / 9.840
BP − RP
3.154
Teff (GSP-Phot)
3040 K
log g / [M/H]
5.04 / -0.10
Mass
0.150 M☉
RUWE
1.07
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3040 K · Gaia GSP-Phot
Absolute mag
12.067 (G)
Bolometric corr.
-1.062
Luminosity
0.003118 L☉
Radius
0.2013 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5225
Limb darkening u1, u2
0.5965, 0.2035
Granulation amp / freq
0.0698 / 16.089
Variability
none
Seed
2916090268