star-search
Catalog / GJ 687 / GJ 687

GJ 687

Loading renderer…

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

GJ 687 offline portrait

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

GJ 687 portrait

GJ 687

LHS 450 · recons:gj-687 · Gaia DR3 1637645127018395776
Distance
4.550 pc · 14.84 ly
Spectral type
M3.0 V (RECONS)
Teff
3192 K (Gaia GSP-Phot)
Magnitudes
V 9.17 · G 8.029 · BP−RP 2.518
Parallax
219.790 mas ± 0.021 (Gaia DR3)
Gaia source_id
1637645127018395776
RECONS name
GJ 687
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:1637645127018395776
Primary name
GJ 687 · recons cns name
Common name
—
RECONS name
GJ 687
RECONS system
GJ 687 (rank #35)
Component
—
LHS
450
Gaia source_id
1637645127018395776
Gaia designation
Gaia DR3 1637645127018395776
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.10″, 1 candidates)
Match note
—

Position

RA
264.10405 ° · Gaia DR3
Dec
68.33350 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
98.59591 °, 31.96615 °
XYZ (equatorial)
-0.173, -1.671, 4.228 pc
Proper motion
-320.67, -1269.89 mas/yr · Gaia DR3
Radial velocity
-28.90 km/s

Distance

Distance
4.550 pc · 14.84 ly · inverse parallax
Parallax (adopted)
219.7898 mas ± 0.0210 · Gaia DR3
Parallax (RECONS)
220.47 mas
Parallax (Gaia DR3)
219.7898 mas
RECONS vs Gaia
0.31 %

Photometry & astrophysics

Spectral type
M3.0 V · RECONS
V
9.17
M_V (RECONS)
10.89
G / BP / RP
8.029 / 9.385 / 6.867
BP − RP
2.518
Teff (GSP-Phot)
3192 K
log g / [M/H]
4.01 / -1.16
Mass
0.390 M☉
RUWE
1.22
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3192 K · Gaia GSP-Phot
Absolute mag
9.739 (G)
Bolometric corr.
-1.062
Luminosity
0.02663 L☉
Radius
0.5335 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5818
Limb darkening u1, u2
0.5839, 0.2161
Granulation amp / freq
0.0690 / 14.819
Variability
none
Seed
2189778089