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Catalog / GJ 876 / Ross 780

Ross 780

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Ross 780

GJ 876 A · GJ 876 · LHS 530 · recons:gj-876:a · Gaia DR3 2603090003484152064
Distance
4.672 pc · 15.24 ly
Spectral type
M3.5 V (RECONS)
Teff
3185 K (Gaia GSP-Phot)
Magnitudes
V 10.18 · G 8.875 · BP−RP 2.809
Parallax
214.038 mas ± 0.036 (Gaia DR3)
Gaia source_id
2603090003484152064
RECONS name
GJ 876 A
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:2603090003484152064
Primary name
Ross 780 · RECONS common name
Common name
Ross 780
RECONS name
GJ 876 A
RECONS system
GJ 876 (rank #40)
Component
A
LHS
530
Gaia source_id
2603090003484152064
Gaia designation
Gaia DR3 2603090003484152064
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.51″, 1 candidates)
Match note
—

Position

RA
343.32411 ° · Gaia DR3
Dec
-14.26669 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
52.00309 °, -59.63527 °
XYZ (equatorial)
4.338, -1.299, -1.151 pc
Proper motion
957.71, -673.60 mas/yr · Gaia DR3
Radial velocity
-2.09 km/s

Distance

Distance
4.672 pc · 15.24 ly · inverse parallax
Parallax (adopted)
214.0380 mas ± 0.0356 · Gaia DR3
Parallax (RECONS)
214.47 mas
Parallax (Gaia DR3)
214.0380 mas
RECONS vs Gaia
0.20 %

Photometry & astrophysics

Spectral type
M3.5 V · RECONS
V
10.18
M_V (RECONS)
11.84
G / BP / RP
8.875 / 10.453 / 7.644
BP − RP
2.809
Teff (GSP-Phot)
3185 K
log g / [M/H]
4.78 / -0.00
Mass
0.270 M☉
RUWE
1.34
Non-single star
1
Variability flag
NOT_AVAILABLE
Planets
4

Render parameters (star_params)

Teff
3185 K · Gaia GSP-Phot
Absolute mag
10.528 (G)
Bolometric corr.
-1.062
Luminosity
0.01288 L☉
Radius
0.3726 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5600
Limb darkening u1, u2
0.5844, 0.2156
Granulation amp / freq
0.0691 / 15.286
Variability
none
Seed
741181478