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Catalog / GJ 54.1 / YZ Ceti

YZ Ceti

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YZ Ceti

GJ 54.1 · LHS 138 · recons:gj-54-1 · Gaia DR3 2358524597030794112
Distance
3.717 pc · 12.12 ly
Spectral type
M4.0 V (RECONS)
Teff
3200 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 12.10 · G 10.437 · BP−RP 3.197
Parallax
269.057 mas ± 0.034 (Gaia DR3)
Gaia source_id
2358524597030794112
RECONS name
GJ 54.1
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:2358524597030794112
Primary name
YZ Ceti · RECONS common name
Common name
YZ Ceti
RECONS name
GJ 54.1
RECONS system
GJ 54.1 (rank #21)
Component
—
LHS
138
Gaia source_id
2358524597030794112
Gaia designation
Gaia DR3 2358524597030794112
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.67″, 1 candidates)
Match note
—

Position

RA
18.13325 ° · Gaia DR3
Dec
-16.99615 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
149.72409 °, -78.75488 °
XYZ (equatorial)
3.378, 1.106, -1.086 pc
Proper motion
1205.07, 637.55 mas/yr · Gaia DR3
Radial velocity
unknown

Distance

Distance
3.717 pc · 12.12 ly · inverse parallax
Parallax (adopted)
269.0573 mas ± 0.0337 · Gaia DR3
Parallax (RECONS)
269.08 mas
Parallax (Gaia DR3)
269.0573 mas
RECONS vs Gaia
0.01 %

Photometry & astrophysics

Spectral type
M4.0 V · RECONS
V
12.10
M_V (RECONS)
14.25
G / BP / RP
10.437 / 12.332 / 9.135
BP − RP
3.197
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.130 M☉
RUWE
1.00
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3200 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
12.586 (G)
Bolometric corr.
-1.062
Luminosity
0.001934 L☉
Radius
0.1431 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5018
Limb darkening u1, u2
0.5833, 0.2167
Granulation amp / freq
0.0690 / 16.533
Variability
none
Seed
765860928