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Catalog / GJ 166 / GJ 166 B

GJ 166 B

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GJ 166 B

GJ 166 · LHS 24 · recons:gj-166:b · Gaia DR3 3195919254111315712
Distance
5.008 pc · 16.33 ly
Spectral type
DA4 (RECONS)
Teff
12600 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 9.52 · G 9.542 · BP−RP -0.191
Parallax
199.691 mas ± 0.051 (Gaia DR3)
Gaia source_id
3195919254111315712
RECONS name
GJ 166 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:3195919254111315712
Primary name
GJ 166 B · recons cns name
Common name
—
RECONS name
GJ 166 B
RECONS system
GJ 166 (rank #49)
Component
B
LHS
24
Gaia source_id
3195919254111315712
Gaia designation
Gaia DR3 3195919254111315712
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (8.36″, 2 candidates)
Match note
ambiguous: 2 Gaia candidates within 30 arcsec; resolved by brightness rank / separation; contested: Gaia source was a candidate for 2 RECONS components

Position

RA
63.83079 ° · Gaia DR3
Dec
-7.67295 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
200.78286 °, -38.04631 °
XYZ (equatorial)
2.189, 4.454, -0.669 pc
Proper motion
-2236.17, -3338.96 mas/yr · Gaia DR3
Radial velocity
unknown

Distance

Distance
5.008 pc · 16.33 ly · inverse parallax
Parallax (adopted)
199.6911 mas ± 0.0512 · Gaia DR3
Parallax (RECONS)
200.65 mas
Parallax (Gaia DR3)
199.6911 mas
RECONS vs Gaia
0.48 %

Photometry & astrophysics

Spectral type
DA4 · RECONS
V
9.52
M_V (RECONS)
11.03
G / BP / RP
9.542 / 9.481 / 9.672
BP − RP
-0.191
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.500 M☉
RUWE
1.20
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
12600 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
11.044 (G)
Bolometric corr.
-0.806
Luminosity
0.006322 L☉
Radius
0.01669 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.3711
Limb darkening u1, u2
0.2790, 0.2395
Granulation amp / freq
0.0106 / 19.333
Variability
none
Seed
1510196163

Notes: separation 83"