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Catalog / GJ 15 / GX Andromedae

GX Andromedae

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GX Andromedae

GJ 15 A · GJ 15 · LHS 3 · recons:gj-15:a · Gaia DR3 385334230892516480
Distance
3.562 pc · 11.62 ly
Spectral type
M1.5 V (RECONS)
Teff
3352 K (Gaia GSP-Phot)
Magnitudes
V 8.08 · G 7.219 · BP−RP 2.164
Parallax
280.707 mas ± 0.020 (Gaia DR3)
Gaia source_id
385334230892516480
RECONS name
GJ 15 A
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:385334230892516480
Primary name
GX Andromedae · RECONS common name
Common name
GX Andromedae
RECONS name
GJ 15 A
RECONS system
GJ 15 (rank #16)
Component
A
LHS
3
Gaia source_id
385334230892516480
Gaia designation
Gaia DR3 385334230892516480
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.37″, 1 candidates)
Match note
contested: Gaia source was a candidate for 2 RECONS components

Position

RA
4.61323 ° · Gaia DR3
Dec
44.02479 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
116.69059 °, -18.44687 °
XYZ (equatorial)
2.553, 0.206, 2.476 pc
Proper motion
2891.52, 411.83 mas/yr · Gaia DR3
Radial velocity
11.37 km/s

Distance

Distance
3.562 pc · 11.62 ly · inverse parallax
Parallax (adopted)
280.7068 mas ± 0.0203 · Gaia DR3
Parallax (RECONS)
279.87 mas
Parallax (Gaia DR3)
280.7068 mas
RECONS vs Gaia
0.30 %

Photometry & astrophysics

Spectral type
M1.5 V · RECONS
V
8.08
M_V (RECONS)
10.31
G / BP / RP
7.219 / 8.332 / 6.168
BP − RP
2.164
Teff (GSP-Phot)
3352 K
log g / [M/H]
4.06 / -1.44
Mass
0.490 M☉
RUWE
1.04
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3352 K · Gaia GSP-Phot
Absolute mag
9.460 (G)
Bolometric corr.
-1.011
Luminosity
0.03283 L☉
Radius
0.5372 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5822
Limb darkening u1, u2
0.5712, 0.2288
Granulation amp / freq
0.0683 / 14.810
Variability
none
Seed
2109066774