Catalog / GJ 845 / epsilon Indi A

epsilon Indi A

Loading renderer…

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

epsilon Indi A offline portrait

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

epsilon Indi A portrait

epsilon Indi A

GJ 845 A · GJ 845 · LHS 67 · recons:gj-845:a · Gaia DR3 6412595290592307840

Distance: 3.638 pc · 11.87 ly
Spectral type: K4.0 V (RECONS)
T_eff: 4560 K (Gaia GSP-Phot)
Magnitudes: V 4.68 · G 4.323 · BP−RP 1.297
Parallax: 274.843 mas ± 0.096 (Gaia DR3)
Gaia source_id: 6412595290592307840
RECONS name: GJ 845 A

RECONSGaia DR3

Identity & provenance

Stable ID: gaia-dr3:6412595290592307840
Primary name: epsilon Indi A · RECONS common name
Common name: epsilon Indi A
RECONS name: GJ 845 A
RECONS system: GJ 845 (rank #17)
Component: A
LHS: 67
Gaia source_id: 6412595290592307840
Gaia designation: Gaia DR3 6412595290592307840
Source catalogs: RECONS+Gaia DR3
Cross-match: matched (0.60″, 1 candidates)
Match note: —

Position

RA: 330.87241 ° · Gaia DR3
Dec: -56.79725 ° · Gaia DR3
Reference epoch: J2016
Galactic l, b: 336.16562 °, -48.05544 °
XYZ (equatorial): 1.740, -0.970, -3.044 pc
Proper motion: 3966.66, -2536.19 mas/yr · Gaia DR3
Radial velocity: -40.43 km/s

Distance

Distance: 3.638 pc · 11.87 ly · inverse parallax
Parallax (adopted): 274.8431 mas ± 0.0956 · Gaia DR3
Parallax (RECONS): 276.07 mas
Parallax (Gaia DR3): 274.8431 mas
RECONS vs Gaia: 0.45 %

Photometry & astrophysics

Spectral type: K4.0 V · RECONS
V: 4.68
M_V (RECONS): 6.89
G / BP / RP: 4.323 / 4.908 / 3.611
BP − RP: 1.297
Teff (GSP-Phot): 4560 K
log g / [M/H]: 4.52 / -0.30
Mass: 0.770 M☉
RUWE: 1.15
Non-single star: 0
Variability flag: NOT_AVAILABLE
Planets: 0

Render parameters (star_params)

Teff: 4560 K · Gaia GSP-Phot
Absolute mag: 6.518 (G)
Bolometric corr.: -0.186
Luminosity: 0.2306 L☉
Radius: 0.7693 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius: 0.6041
Limb darkening u1, u2: 0.5124, 0.2347
Granulation amp / freq: 0.0636 / 14.342
Variability: none
Seed: 1575250426