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Catalog / GJ 1245 / G 208-045

G 208-045

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G 208-045

GJ 1245 B · GJ 1245 · LHS 3495 · recons:gj-1245:b · Gaia DR3 2079073928612821760
Distance
4.660 pc · 15.20 ly
Spectral type
M6.0 V (RECONS)
Teff
2800 K (spectral type (Pecaut & Mamajek 2013))
Magnitudes
V 14.01 · G 11.908 · BP−RP 3.823
Parallax
214.575 mas ± 0.048 (Gaia DR3)
Gaia source_id
2079073928612821760
RECONS name
GJ 1245 B
RECONSGaia DR3

Identity & provenance

Stable ID
gaia-dr3:2079073928612821760
Primary name
G 208-045 · RECONS common name
Common name
G 208-045
RECONS name
GJ 1245 B
RECONS system
GJ 1245 (rank #37)
Component
B
LHS
3495
Gaia source_id
2079073928612821760
Gaia designation
Gaia DR3 2079073928612821760
Source catalogs
RECONS+Gaia DR3
Cross-match
matched (2.08″, 1 candidates)
Match note
contested: Gaia source was a candidate for 3 RECONS components

Position

RA
298.48193 ° · Gaia DR3
Dec
44.41291 ° · Gaia DR3
Reference epoch
J2016
Galactic l, b
78.85873 °, 8.50570 °
XYZ (equatorial)
1.588, -2.926, 3.261 pc
Proper motion
349.36, -480.32 mas/yr · Gaia DR3
Radial velocity
3.93 km/s

Distance

Distance
4.660 pc · 15.20 ly · inverse parallax
Parallax (adopted)
214.5745 mas ± 0.0476 · Gaia DR3
Parallax (RECONS)
220.20 mas
Parallax (Gaia DR3)
214.5745 mas
RECONS vs Gaia
2.62 %

Photometry & astrophysics

Spectral type
M6.0 V · RECONS
V
14.01
M_V (RECONS)
15.72
G / BP / RP
11.908 / 14.332 / 10.510
BP − RP
3.823
Teff (GSP-Phot)
unknown
log g / [M/H]
unknown / unknown
Mass
0.100 M☉
RUWE
1.61
Non-single star
0
Variability flag
NOT_AVAILABLE
Planets
0

Render parameters (star_params)

Teff
2800 K · spectral type (Pecaut & Mamajek 2013)
Absolute mag
13.566 (G)
Bolometric corr.
-1.062
Luminosity
7.841e-4 L☉
Radius
0.119 R☉ · Gaia G + parallax + BC_G (Andrae 2018)
Disk radius
0.4906
Limb darkening u1, u2
0.6000, 0.2000
Granulation amp / freq
0.0700 / 16.773
Variability
none
Seed
659586967

Notes: separation 8"