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Catalog / GJ 15 / GQ Andromedae

GQ Andromedae

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GQ Andromedae

GJ 15 B · GJ 15 · LHS 4 · recons:gj-15:b · Gaia DR3 385334196532776576
Distance
3.563 pc · 11.62 ly
Spectral type
M3.5 V (RECONS)
Teff
3020 K (Gaia GSP-Phot)
Magnitudes
V 11.06 · G 9.687 · BP−RP 2.836
Parallax
280.695 mas ± 0.028 (Gaia DR3)
Gaia source_id
385334196532776576
RECONS name
GJ 15 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:385334196532776576
Primary name
GQ Andromedae · RECONS common name
Common name
GQ Andromedae
RECONS name
GJ 15 B
RECONS system
GJ 15 (rank #16)
Component
B
LHS
4
Gaia source_id
385334196532776576
Gaia designation
Gaia DR3 385334196532776576
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (34.10″, 1 candidates)
Match note
wide pass: matched at 34.1 arcsec (> 30 arcsec primary radius) because RECONS lists one coordinate for the whole system

Position

RA
4.62530 ° · Gaia DR3
Dec
44.02874 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
116.70022 °, -18.44411 °
XYZ (equatorial)
2.553, 0.207, 2.476 pc
Proper motion
2862.80, 336.43 mas/yr · Gaia DR3
Radial velocity
10.60 km/s

Distance

Distance
3.563 pc · 11.62 ly · inverse parallax
Parallax (adopted)
280.6947 mas ± 0.0278 · Gaia DR3
Parallax (RECONS)
279.87 mas
Parallax (Gaia DR3)
280.6947 mas
RECONS vs Gaia
0.29 %

Photometry & astrophysics

Spectral type
M3.5 V · RECONS
V
11.06
M_V (RECONS)
13.30
G / BP / RP
9.687 / 11.292 / 8.455
BP − RP
2.836
Teff (GSP-Phot)
3020 K
log g / [M/H]
4.70 / -0.77
Mass
0.160 M☉
RUWE
1.18
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3020 K · Gaia GSP-Phot
Absolute mag
11.928 (G)
Bolometric corr.
-1.062
Luminosity
0.003546 L☉
Radius
0.2175 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5272
Limb darkening u1, u2
0.5982, 0.2018
Granulation amp / freq
0.0699 / 15.988
Variability
none
Seed
720193972

Notes: orbit 41"