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Catalog / GJ 412 / GJ 412 A

GJ 412 A

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GJ 412 A

GJ 412 · LHS 38 · recons:gj-412:a · Gaia DR3 778947814402602752
Distance
4.905 pc · 16.00 ly
Spectral type
M1.0 V (RECONS)
Teff
3382 K (Gaia GSP-Phot)
Magnitudes
V 8.77 · G 7.913 · BP−RP 2.104
Parallax
203.888 mas ± 0.033 (Gaia DR3)
Gaia source_id
778947814402602752
RECONS name
GJ 412 A
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:778947814402602752
Primary name
GJ 412 A · recons cns name
Common name
—
RECONS name
GJ 412 A
RECONS system
GJ 412 (rank #43)
Component
A
LHS
38
Gaia source_id
778947814402602752
Gaia designation
Gaia DR3 778947814402602752
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.34″, 1 candidates)
Match note
contested: Gaia source was a candidate for 2 RECONS components

Position

RA
166.34206 ° · Gaia DR3
Dec
43.53095 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
168.51542 °, 63.05225 °
XYZ (equatorial)
-3.455, 0.840, 3.378 pc
Proper motion
-4406.47, 938.53 mas/yr · Gaia DR3
Radial velocity
68.41 km/s

Distance

Distance
4.905 pc · 16.00 ly · inverse parallax
Parallax (adopted)
203.8876 mas ± 0.0332 · Gaia DR3
Parallax (RECONS)
205.67 mas
Parallax (Gaia DR3)
203.8876 mas
RECONS vs Gaia
0.87 %

Photometry & astrophysics

Spectral type
M1.0 V · RECONS
V
8.77
M_V (RECONS)
10.34
G / BP / RP
7.913 / 8.982 / 6.878
BP − RP
2.104
Teff (GSP-Phot)
3382 K
log g / [M/H]
4.09 / -1.48
Mass
0.480 M☉
RUWE
0.94
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3382 K · Gaia GSP-Phot
Absolute mag
9.460 (G)
Bolometric corr.
-0.982
Luminosity
0.03199 L☉
Radius
0.5209 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5803
Limb darkening u1, u2
0.5689, 0.2311
Granulation amp / freq
0.0682 / 14.850
Variability
none
Seed
109380324