UPSA Object Registry
Registry · exoplanet

Kepler-156 b

Exoplanet 24 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 21m 11.14s
Declination
+37° 44′ 57.9″
Galactic l, b
69.965, 10.84
Magnitude V
14.34
Distance
443.48 pc

Also known as

1 identifiers

Kepler-156b

Planet

NASA Exoplanet Archive, composite parameters
Host starKepler-156
DiscoveryTransit, 2014 · Kepler
Orbital period4.97346 d
Semi-major axis0.054 au
Eccentricity0
Radius2.3 R⊕ · 0.205 R♃
Mass5.9 M⊕ · 0.0186 M♃
Density2.66 g/cm³
Equilibrium temperature867 K
System distance443.48 pc

Published measurements

5 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.

Radius 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
2.491 R_earth ± 0.142 Transit NASA Exoplanet Archive Berger et al. 2018 2018
2.592 R_earth ± 0.211 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
2.59 R_earth ± 0.09 Transit NASA Exoplanet Archive Morton et al. 2016 2016
2.3 R_earth ± 0.17 Transit NASA Exoplanet Archive Rowe et al. 2014 2014
2.3 R_earth ± 1.2 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
2.46 R_earth ± 0.16 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
2.51 R_earth ± 0.4 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
2.51 R_earth ± 0.4 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
2.51 R_earth ± 0.4 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014

Orbital period 11 values

ValueUnitUncertainty Band / methodSourceReferenceYear
4.973448 d ± 5.35e-05 Transit NASA Exoplanet Archive Gajdoš et al. 2019 2019
4.973451 d ± 4.74e-06 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
4.973451 d ± 4.74e-06 Transit NASA Exoplanet Archive Morton et al. 2016 2016
4.973451 d ± 9.40e-07 Transit NASA Exoplanet Archive Holczer et al. 2016 2016
4.973456 d ± 8.00e-06 Transit NASA Exoplanet Archive Rowe et al. 2014 2014
4.973455 d ± 1.70e-05 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
4.973455 d ± 4.43e-06 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
4.973451 d ± 4.74e-06 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
4.973451 d ± 4.74e-06 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
4.973455 d ± 4.43e-06 Transit NASA Exoplanet Archive Q1-Q17 DR25 Supplemental KOI Table 2014
4.973451 d ± 4.74e-06 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014

Semi-major axis 7 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.05433 au ± 0.00055 Transit NASA Exoplanet Archive Fulton & Petigura 2018 2018
0.054 au Transit NASA Exoplanet Archive Rowe et al. 2014 2014
0.052 au Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
0.0536 au Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
0.053 au Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
0.053 au Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
0.053 au Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014

Eccentricity 5 values

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

Equilibrium temperature 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
835 K Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2014
867 K Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
853 K Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
853 K Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2014
853 K Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2014

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-156 c Exoplanet 0″ 14.34
Kepler-156 Eruptive* 0.3339″ 14.26
Cl* NGC 6791 SBG 13298 Star 14.52″ 17.86
[TGM2014] 27007 RGB* 24.16″ —
Cl* NGC 6791 SBG 13352 Star 25.95″ 17.43
ZTF J192108.41+374455.1 LongPeriodV* 32.43″ 16.12
Cl* NGC 6791 SBG 13421 gammaDorV* 33.88″ 15.69
2MASS J19211401+3745094 RGB* 35.94″ 16.33
Gaia DR2 2051105101578554112 RGB* 43.92″ —
Cl* NGC 6791 SBG 13206 Star 45.97″ 17.96
Cl* NGC 6791 SBG 12836 RGB* 49.58″ 15.43

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-156-b · Registry entry updated 2026-08-14.