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GJ 251

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GJ 251

LHS 1879 · recons:gj-251 · Gaia DR3 939072613334579328
Distance
5.585 pc · 18.21 ly
Spectral type
M3.0 V (RECONS)
Teff
3338 K (Gaia GSP-Phot)
Magnitudes
V 10.02 · G 8.864 · BP−RP 2.561
Parallax
179.063 mas ± 0.028 (Gaia DR3)
Gaia source_id
939072613334579328
RECONS name
GJ 251
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:939072613334579328
Primary name
GJ 251 · recons cns name
Common name
—
RECONS name
GJ 251
RECONS system
GJ 251 (rank #61)
Component
—
LHS
1879
Gaia source_id
939072613334579328
Gaia designation
Gaia DR3 939072613334579328
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.67″, 1 candidates)
Match note
—

Position

RA
103.70013 ° · Gaia DR3
Dec
33.26641 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
182.93673 °, 15.13177 °
XYZ (equatorial)
-1.106, 4.537, 3.063 pc
Proper motion
-726.67, -398.10 mas/yr · Gaia DR3
Radial velocity
22.30 km/s

Distance

Distance
5.585 pc · 18.21 ly · inverse parallax
Parallax (adopted)
179.0629 mas ± 0.0280 · Gaia DR3
Parallax (RECONS)
178.11 mas
Parallax (Gaia DR3)
179.0629 mas
RECONS vs Gaia
0.53 %

Photometry & astrophysics

Spectral type
M3.0 V · RECONS
V
10.02
M_V (RECONS)
11.27
G / BP / RP
8.864 / 10.257 / 7.696
BP − RP
2.561
Teff (GSP-Phot)
3338 K
log g / [M/H]
4.87 / -0.02
Mass
0.340 M☉
RUWE
1.15
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3338 K · Gaia GSP-Phot
Absolute mag
10.129 (G)
Bolometric corr.
-1.025
Luminosity
0.01796 L☉
Radius
0.4008 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5644
Limb darkening u1, u2
0.5723, 0.2277
Granulation amp / freq
0.0684 / 15.191
Variability
none
Seed
4000456700