UPSA Object Registry
Registry · exoplanet

Kepler-11 g

Exoplanet 86 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 48m 27.62s
Declination
+41° 54′ 32.8″
Galactic l, b
76.161, 8.133
Magnitude V
13.82
Distance
646.35 pc

Also known as

1 identifiers

Kepler-11g

Planet

NASA Exoplanet Archive, composite parameters
Host starKepler-11 · G2V
DiscoveryTransit, 2010 · Kepler
Orbital period118.381 d
Semi-major axis0.466 au
Eccentricity0.15
Radius3.33 R⊕ · 0.297 R♃
Mass25 M⊕ · 0.079 M♃
Density4 g/cm³
Equilibrium temperature376 K
System distance646.35 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 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
50.4464 M_earth Transit NASA Exoplanet Archive Ofir et al. 2025 2025
8.82603 M_earth ± 9.04 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
25.13 M_earth ± 49.37 Transit NASA Exoplanet Archive Borsato et al. 2014 2014
25 M_earth Transit NASA Exoplanet Archive Lissauer et al. 2013 2013
300 M_earth Transit NASA Exoplanet Archive Lissauer et al. 2011 2011

Radius 11 values

ValueUnitUncertainty Band / methodSourceReferenceYear
3.588 R_earth ± 0.1 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
3.588 R_earth ± 0.1 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
3.567 R_earth ± 0.166 Transit NASA Exoplanet Archive Berger et al. 2018 2018
3.49 R_earth ± 0.24 Transit NASA Exoplanet Archive Morton et al. 2016 2016
3.33 R_earth ± 0.06 Transit NASA Exoplanet Archive Lissauer et al. 2013 2013
3.66 R_earth ± 0.35 Transit NASA Exoplanet Archive Lissauer et al. 2011 2011
3.46 R_earth ± 0.25 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2010
3.38 R_earth ± 0.62 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2010
3.46 R_earth ± 0.25 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2010
3.4 R_earth ± 0.22 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2010
3.46 R_earth ± 0.25 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2010

Orbital period 15 values

ValueUnitUncertainty Band / methodSourceReferenceYear
118.3787 d ± 0.00032 Transit NASA Exoplanet Archive Ofir et al. 2025 2025
118.3784 d Transit NASA Exoplanet Archive Weiss et al. 2024 2024
118.3785 d ± 0.0003351 Transit NASA Exoplanet Archive Gajdoš et al. 2019 2019
118.3784 d ± 0.0003111 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
118.3784 d ± 0.0003111 Transit NASA Exoplanet Archive Morton et al. 2016 2016
118.3782 d ± 3.49e-06 Transit NASA Exoplanet Archive Holczer et al. 2016 2016
118.3803 d ± 0.00438 Transit NASA Exoplanet Archive Borsato et al. 2014 2014
118.3807 d ± 0.001 Transit NASA Exoplanet Archive Lissauer et al. 2013 2013
118.3777 d ± 0.00112 Transit NASA Exoplanet Archive Lissauer et al. 2011 2011
118.3784 d ± 0.0003111 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2010
118.3782 d ± 0.00051 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2010
118.3784 d ± 0.0003111 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2010
Show the remaining 3
ValueUnitUncertainty Band / methodSourceReferenceYear
118.3787 d ± 0.0003167 Transit NASA Exoplanet Archive Q1-Q17 DR25 Supplemental KOI Table 2010
118.3787 d ± 0.0003167 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2010
118.3784 d ± 0.0003111 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2010

Semi-major axis 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.4696205 au Transit NASA Exoplanet Archive Weiss et al. 2024 2024
0.46983 au ± 0.00528 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
0.466 au ± 0.004 Transit NASA Exoplanet Archive Lissauer et al. 2013 2013
0.462 au ± 0.016 Transit NASA Exoplanet Archive Lissauer et al. 2011 2011
0.4596 au Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2010
0.469 au Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2010
0.4596 au Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2010
0.4596 au Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2010
0.4596 au Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2010

Eccentricity 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0 Transit NASA Exoplanet Archive Weiss et al. 2024 2024
0.052 ± 0.052 Transit NASA Exoplanet Archive Borsato et al. 2014 2014
0.15 Transit NASA Exoplanet Archive Lissauer et al. 2013 2013
0 Transit NASA Exoplanet Archive Lissauer et al. 2011 2011
0 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2010
0 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2010
0 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2010
0 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2010
0 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2010

Equilibrium temperature 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
376 K Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2010
377 K Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2010
376 K Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2010
376 K Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2010
376 K Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2010

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-11 b Exoplanet 0″ 13.82
Kepler-11 d Exoplanet 0″ 13.82
Kepler-11 e Exoplanet 0″ 13.82
Kepler-11 f Exoplanet 0″ 13.82
Kepler-11 c Exoplanet 0″ 13.82
Kepler-11 Eruptive* 0.11″ 13.84
2MASS J19482300+4155184 Star 68.91″ —
2MASS J19483576+4155210 Star 102.9″ —
KOI-3054 Star 121.7″ —
TYC 3144-332-1 EclBin 125.8″ 11.66
2MASS J19481541+4154246 Star 136.5″ —

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-11-g · Registry entry updated 2026-08-14.