Ross 47

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Ross 47

GJ 213 · LHS 31 · recons:gj-213 · Gaia DR3 3340477717172813568
Distance
5.791 pc · 18.89 ly
Spectral type
M4.0 V (RECONS)
Teff
3000 K (Gaia GSP-Phot)
Magnitudes
V 11.57 · G 10.114 · BP−RP 2.870
Parallax
172.676 mas ± 0.029 (Gaia DR3)
Gaia source_id
3340477717172813568
RECONS name
GJ 213
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:3340477717172813568
Primary name
Ross 47 · RECONS common name
Common name
Ross 47
RECONS name
GJ 213
RECONS system
GJ 213 (rank #68)
Component
—
LHS
31
Gaia source_id
3340477717172813568
Gaia designation
Gaia DR3 3340477717172813568
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.59″, 1 candidates)
Match note
—

Position

RA
85.54771 ° · Gaia DR3
Dec
12.48236 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
193.71885 °, -9.20799 °
XYZ (equatorial)
0.439, 5.637, 1.252 pc
Proper motion
1997.34, -1569.35 mas/yr · Gaia DR3
Radial velocity
106.06 km/s

Distance

Distance
5.791 pc · 18.89 ly · inverse parallax
Parallax (adopted)
172.6762 mas ± 0.0286 · Gaia DR3
Parallax (RECONS)
171.50 mas
Parallax (Gaia DR3)
172.6762 mas
RECONS vs Gaia
0.68 %

Photometry & astrophysics

Spectral type
M4.0 V · RECONS
V
11.57
M_V (RECONS)
12.74
G / BP / RP
10.114 / 11.744 / 8.874
BP − RP
2.870
Teff (GSP-Phot)
3000 K
log g / [M/H]
4.44 / -0.70
Mass
0.180 M☉
RUWE
1.11
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3000 K · Gaia GSP-Phot
Absolute mag
11.300 (G)
Bolometric corr.
-1.062
Luminosity
0.006322 L☉
Radius
0.2943 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5456
Limb darkening u1, u2
0.6000, 0.2000
Granulation amp / freq
0.0700 / 15.593
Variability
none
Seed
451589912