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Catalog / GJ 845 / epsilon Indi B

epsilon Indi B

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epsilon Indi B

GJ 845 B · GJ 845 · recons:gj-845:b · Gaia DR3 6412596012146801152
Distance
3.622 pc · 11.81 ly
Spectral type
T1.0 V (RECONS)
Teff
1260 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V unknown · G 18.031 · BP−RP 5.082
Parallax
276.070 mas ± 0.280 (RECONS)
Gaia source_id
6412596012146801152
RECONS name
GJ 845 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:6412596012146801152
Primary name
epsilon Indi B · RECONS common name
Common name
epsilon Indi B
RECONS name
GJ 845 B
RECONS system
GJ 845 (rank #17)
Component
B
LHS
—
Gaia source_id
6412596012146801152
Gaia designation
Gaia DR3 6412596012146801152
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (1.59″, 1 candidates)
Match note
contested: Gaia source was a candidate for 2 RECONS components

Position

RA
331.07645 ° · Gaia DR3
Dec
-56.79381 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
336.09385 °, -48.15644 °
XYZ (equatorial)
1.736, -0.959, -3.031 pc
Proper motion
3981.98, -2466.83 mas/yr · Gaia DR3
Radial velocity
unknown

Distance

Distance
3.622 pc · 11.81 ly · inverse parallax
Parallax (adopted)
276.0700 mas ± 0.2800 · RECONS
Parallax (RECONS)
276.07 mas
Parallax (Gaia DR3)
270.6580 mas
RECONS vs Gaia
2.00 %

Photometry & astrophysics

Spectral type
T1.0 V · RECONS
V
unknown
M_V (RECONS)
unknown
G / BP / RP
18.031 / 21.142 / 16.060
BP − RP
5.082
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.030 M☉
RUWE
4.30
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
1260 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
20.236 (G)
Bolometric corr.
-1.062
Luminosity
1.685e-6 L☉
Radius
0.02724 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.4009
Limb darkening u1, u2
0.6000, 0.2000
Granulation amp / freq
0.0700 / 18.694
Variability
none
Seed
1250183275

Notes: separation 402"