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Catalog / GJ 166 / GJ 166 C

GJ 166 C

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GJ 166 C

GJ 166 · LHS 25 · recons:gj-166:c · Gaia DR3 3195919254111314816
Distance
5.014 pc · 16.35 ly
Spectral type
M4.0 V (RECONS)
Teff
3200 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 11.24 · G 9.775 · BP−RP 2.990
Parallax
199.452 mas ± 0.069 (Gaia DR3)
Gaia source_id
3195919254111314816
RECONS name
GJ 166 C
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:3195919254111314816
Primary name
GJ 166 C · recons cns name
Common name
—
RECONS name
GJ 166 C
RECONS system
GJ 166 (rank #49)
Component
C
LHS
25
Gaia source_id
3195919254111314816
Gaia designation
Gaia DR3 3195919254111314816
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (16.77″, 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
63.82966 ° · Gaia DR3
Dec
-7.67090 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
200.77989 °, -38.04631 °
XYZ (equatorial)
2.191, 4.460, -0.669 pc
Proper motion
-2247.18, -3409.82 mas/yr · Gaia DR3
Radial velocity
-44.06 km/s

Distance

Distance
5.014 pc · 16.35 ly · inverse parallax
Parallax (adopted)
199.4516 mas ± 0.0692 · Gaia DR3
Parallax (RECONS)
200.65 mas
Parallax (Gaia DR3)
199.4516 mas
RECONS vs Gaia
0.60 %

Photometry & astrophysics

Spectral type
M4.0 V · RECONS
V
11.24
M_V (RECONS)
12.75
G / BP / RP
9.775 / 11.491 / 8.501
BP − RP
2.990
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.180 M☉
RUWE
1.53
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3200 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
11.274 (G)
Bolometric corr.
-1.062
Luminosity
0.006472 L☉
Radius
0.2617 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5385
Limb darkening u1, u2
0.5833, 0.2167
Granulation amp / freq
0.0690 / 15.746
Variability
none
Seed
1313449429

Notes: orbit 7"