star-search
Catalog / GJ 411 / Lalande 21185

Lalande 21185

Loading renderer…

Live GPU rendering of star.frag with the parameters below. Not to scale; disk size encodes radius.

Lalande 21185 offline portrait

Offline CPU portrait from the star-search CLI (bit-matched model). Show in 3D map →

Lalande 21185 portrait

Lalande 21185

GJ 411 · LHS 37 · recons:gj-411 · Gaia DR3 762815470562110464
Distance
2.546 pc · 8.30 ly
Spectral type
M2.0 V (RECONS)
Teff
3511 K (Gaia GSP-Phot)
Magnitudes
V 7.47 · G 6.551 · BP−RP 2.216
Parallax
392.753 mas ± 0.032 (Gaia DR3)
Gaia source_id
762815470562110464
RECONS name
GJ 411
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:762815470562110464
Primary name
Lalande 21185 · RECONS common name
Common name
Lalande 21185
RECONS name
GJ 411
RECONS system
GJ 411 (rank #4)
Component
—
LHS
37
Gaia source_id
762815470562110464
Gaia designation
Gaia DR3 762815470562110464
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.58″, 1 candidates)
Match note
—

Position

RA
165.83096 ° · Gaia DR3
Dec
35.94865 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
185.16951 °, 65.43399 °
XYZ (equatorial)
-1.998, 0.505, 1.495 pc
Proper motion
-580.06, -4776.59 mas/yr · Gaia DR3
Radial velocity
-85.11 km/s

Distance

Distance
2.546 pc · 8.30 ly · inverse parallax
Parallax (adopted)
392.7529 mas ± 0.0321 · Gaia DR3
Parallax (RECONS)
393.25 mas
Parallax (Gaia DR3)
392.7529 mas
RECONS vs Gaia
0.13 %

Photometry & astrophysics

Spectral type
M2.0 V · RECONS
V
7.47
M_V (RECONS)
10.44
G / BP / RP
6.551 / 7.691 / 5.476
BP − RP
2.216
Teff (GSP-Phot)
3511 K
log g / [M/H]
4.83 / -0.18
Mass
0.460 M☉
RUWE
0.96
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3511 K · Gaia GSP-Phot
Absolute mag
9.522 (G)
Bolometric corr.
-0.867
Luminosity
0.02718 L☉
Radius
0.4456 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5708
Limb darkening u1, u2
0.5594, 0.2399
Granulation amp / freq
0.0676 / 15.053
Variability
none
Seed
2762713514