UPSA Object Registry
Registry · exoplanet

Kepler-131 b

Exoplanet 60 papers
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
19h 14m 07.41s
Declination
+40° 56′ 32.5″
Galactic l, b
72.324, 13.44
Magnitude V
11.49
Distance
228.68 pc

Also known as

1 identifiers

Kepler-131b

Planet

NASA Exoplanet Archive, composite parameters
Host starKepler-131 · G2V
DiscoveryTransit, 2014 · Kepler
Orbital period16.092 d
Semi-major axis0.12789 au
Eccentricity0
Radius2.41 R⊕ · 0.215 R♃
Mass16.13 M⊕ · 0.051 M♃
Density6 g/cm³
Equilibrium temperature718 K
System distance228.68 pc

Published measurements

6 quantities measured more than once
One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Mass 2 values

ValueUnitUncertainty Band / methodSourceReferenceYear
6.855011 M_earth ± 3.67 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
16.13 M_earth ± 3.5 Transit NASA Exoplanet Archive Marcy et al. 2014 2014

Radius 10 values

ValueUnitUncertainty Band / methodSourceReferenceYear
2.064 R_earth ± 0.053 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
2.101 R_earth ± 0.208 Transit NASA Exoplanet Archive Berger et al. 2018 2018
2.064 R_earth ± 0.053 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
2.13 R_earth ± 0.17 Transit NASA Exoplanet Archive Morton et al. 2016 2016
1.98 R_earth ± 0.34 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014
2.41 R_earth ± 0.2 Transit NASA Exoplanet Archive Marcy et al. 2014 2014
1.98 R_earth ± 0.34 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
2.13 R_earth ± 0.31 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
2.41 R_earth ± 0.24 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
1.98 R_earth ± 0.34 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014

Orbital period 12 values

ValueUnitUncertainty Band / methodSourceReferenceYear
16.09197 d Transit NASA Exoplanet Archive Weiss et al. 2024 2024
16.09198 d ± 6.73e-06 Transit NASA Exoplanet Archive Gajdoš et al. 2019 2019
16.09197 d ± 1.09e-05 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
16.09197 d ± 1.09e-05 Transit NASA Exoplanet Archive Morton et al. 2016 2016
16.09196 d ± 6.40e-07 Transit NASA Exoplanet Archive Holczer et al. 2016 2016
16.09197 d ± 1.09e-05 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014
16.092 d Transit NASA Exoplanet Archive Marcy et al. 2014 2014
16.09197 d ± 1.09e-05 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
16.09196 d ± 1.72e-05 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
16.09194 d ± 2.20e-05 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
16.09197 d ± 1.09e-05 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
16.09196 d ± 1.72e-05 Transit NASA Exoplanet Archive Q1-Q17 DR25 Supplemental KOI Table 2014

Semi-major axis 7 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.1278253 au Transit NASA Exoplanet Archive Weiss et al. 2024 2024
0.12789 au ± 0.00103 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
0.1277 au Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014
0.1277 au Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
0.1238 au Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
0.126 au Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
0.1277 au Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014

Eccentricity 6 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
0 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014
0 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
0 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
0 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
0 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014

Equilibrium temperature 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
700 K Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014
700 K Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
718 K Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
719 K Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
700 K Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-131 c Exoplanet 0″ 11.49
Kepler-131 Eruptive* 0.2362″ 11.68
2MASS J19140482+4057325 Star 66.83″ —
2MASS J19141841+4054455 Star 164.3″ —
UCAC4 655-070959 Star 180.7″ 14.34
Kepler-1774 b Exoplanet 204.2″ 14.02
Kepler-1774 Star 204.5″ —
V* V765 Lyr EclBin 204.8″ —
UCAC4 655-071028 Star 218.3″ 13.99
2MASS J19142452+4058257 Star 224.5″ —
KOI-4756 Star 225.9″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/kepler-131-b · Registry entry updated 2026-08-14.