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GJ 445

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GJ 445

LHS 2459 · recons:gj-445 · Gaia DR3 1129149723913123456
Distance
5.254 pc · 17.14 ly
Spectral type
M3.5 V (RECONS)
Teff
3056 K (Gaia GSP-Phot)
Magnitudes
V 10.79 · G 9.551 · BP−RP 2.702
Parallax
190.325 mas ± 0.019 (Gaia DR3)
Gaia source_id
1129149723913123456
RECONS name
GJ 445
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:1129149723913123456
Primary name
GJ 445 · recons cns name
Common name
—
RECONS name
GJ 445
RECONS system
GJ 445 (rank #58)
Component
—
LHS
2459
Gaia source_id
1129149723913123456
Gaia designation
Gaia DR3 1129149723913123456
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.19″, 1 candidates)
Match note
—

Position

RA
176.93941 ° · Gaia DR3
Dec
78.69330 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
126.84236 °, 37.94706 °
XYZ (equatorial)
-1.029, 0.055, 5.152 pc
Proper motion
748.42, 480.80 mas/yr · Gaia DR3
Radial velocity
-111.50 km/s

Distance

Distance
5.254 pc · 17.14 ly · inverse parallax
Parallax (adopted)
190.3251 mas ± 0.0194 · Gaia DR3
Parallax (RECONS)
187.26 mas
Parallax (Gaia DR3)
190.3251 mas
RECONS vs Gaia
1.61 %

Photometry & astrophysics

Spectral type
M3.5 V · RECONS
V
10.79
M_V (RECONS)
12.15
G / BP / RP
9.551 / 11.049 / 8.347
BP − RP
2.702
Teff (GSP-Phot)
3056 K
log g / [M/H]
4.40 / -0.75
Mass
0.240 M☉
RUWE
1.28
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3056 K · Gaia GSP-Phot
Absolute mag
10.949 (G)
Bolometric corr.
-1.062
Luminosity
0.008736 L☉
Radius
0.3334 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5532
Limb darkening u1, u2
0.5952, 0.2048
Granulation amp / freq
0.0697 / 15.431
Variability
none
Seed
2795592545