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Catalog / GJ 285 / Ross 882

Ross 882

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Ross 882

GJ 285 · LHS 1943 · recons:gj-285 · Gaia DR3 3136952686035250688
Distance
5.989 pc · 19.53 ly
Spectral type
M4.0 V (RECONS)
Teff
3099 K (Gaia GSP-Phot)
Magnitudes
V 11.19 · G 9.692 · BP−RP 2.997
Parallax
166.977 mas ± 0.034 (Gaia DR3)
Gaia source_id
3136952686035250688
RECONS name
GJ 285
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:3136952686035250688
Primary name
Ross 882 · RECONS common name
Common name
Ross 882
RECONS name
GJ 285
RECONS system
GJ 285 (rank #78)
Component
—
LHS
1943
Gaia source_id
3136952686035250688
Gaia designation
Gaia DR3 3136952686035250688
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (0.46″, 1 candidates)
Match note
—

Position

RA
116.16584 ° · Gaia DR3
Dec
3.55048 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
215.85712 °, 13.45506 °
XYZ (equatorial)
-2.636, 5.365, 0.371 pc
Proper motion
-347.78, -445.70 mas/yr · Gaia DR3
Radial velocity
25.72 km/s

Distance

Distance
5.989 pc · 19.53 ly · inverse parallax
Parallax (adopted)
166.9769 mas ± 0.0343 · Gaia DR3
Parallax (RECONS)
167.19 mas
Parallax (Gaia DR3)
166.9769 mas
RECONS vs Gaia
0.13 %

Photometry & astrophysics

Spectral type
M4.0 V · RECONS
V
11.19
M_V (RECONS)
12.31
G / BP / RP
9.692 / 11.417 / 8.420
BP − RP
2.997
Teff (GSP-Phot)
3099 K
log g / [M/H]
4.72 / 0.00
Mass
0.200 M☉
RUWE
1.35
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
3099 K · Gaia GSP-Phot
Absolute mag
10.805 (G)
Bolometric corr.
-1.062
Luminosity
0.009969 L☉
Radius
0.3464 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.5555
Limb darkening u1, u2
0.5916, 0.2084
Granulation amp / freq
0.0695 / 15.381
Variability
none
Seed
3430599013