UPSA Object Registry
Registry · exoplanet

Kepler-45 b

Exoplanet 100 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 31m 29.50s
Declination
+41° 03′ 51.0″
Galactic l, b
73.887, 10.54
Magnitude V
16.74
Distance
381.95 pc

Also known as

1 identifiers

Kepler-45b

Planet

NASA Exoplanet Archive, composite parameters
Host starKepler-45 · M1V
DiscoveryTransit, 2011 · Kepler
Orbital period2.45524 d
Semi-major axis0.03 au
Eccentricity0.11
Radius10.76 R⊕ · 0.96 R♃
Mass160.5 M⊕ · 0.505 M♃
Density0.8 g/cm³
Equilibrium temperature1,000 K
System distance381.95 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 3 values

ValueUnitUncertainty Band / methodSourceReferenceYear
153.8297 M_earth ± 23.2 Transit NASA Exoplanet Archive Bonomo et al. 2017 2017
160.497 M_earth ± 28.6 Transit NASA Exoplanet Archive Johnson et al. 2012 2012
158.915 M_earth ± 19.39 Transit NASA Exoplanet Archive Southworth 2012 2012

Radius 15 values

ValueUnitUncertainty Band / methodSourceReferenceYear
11.54 R_earth ± 0.35 Transit NASA Exoplanet Archive Gaidos et al. 2024 2024
11.634 R_earth ± 0.369 Transit NASA Exoplanet Archive Berger et al. 2018 2018
10.76064 R_earth ± 1.233 Transit NASA Exoplanet Archive Bonomo et al. 2017 2017
11.25 R_earth ± 0.32 Transit NASA Exoplanet Archive Morton et al. 2016 2016
10.74 R_earth ± 0.98 Transit NASA Exoplanet Archive Dressing & Charbonneau 2013 2013
10.465 R_earth ± 0.065 Transit NASA Exoplanet Archive Mann et al. 2013 2013
11.11 R_earth ± 1.3 Transit NASA Exoplanet Archive Muirhead et al. 2012 2012
10.76 R_earth ± 1.23 Transit NASA Exoplanet Archive Johnson et al. 2012 2012
11.19779 R_earth ± 0.7734 Transit NASA Exoplanet Archive Southworth 2012 2012
9.85 R_earth ± 0.56 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2011
12.99286 R_earth ± 0.6508 Transit NASA Exoplanet Archive ExoFOP 2011
11.03 R_earth ± 0.56 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2011
Show the remaining 3
ValueUnitUncertainty Band / methodSourceReferenceYear
11.03 R_earth ± 0.56 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2011
10.6 R_earth ± 0.43 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2011
11.03 R_earth ± 0.56 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2011

Orbital period 16 values

ValueUnitUncertainty Band / methodSourceReferenceYear
2.46 d Transit NASA Exoplanet Archive Gaidos et al. 2024 2024
2.455241 d ± 6.48e-08 Transit NASA Exoplanet Archive Gajdoš et al. 2019 2019
2.455234 d ± 4.80e-06 Transit NASA Exoplanet Archive Bonomo et al. 2017 2017
2.455241 d ± 1.00e-07 Transit NASA Exoplanet Archive Morton et al. 2016 2016
2.455241 d ± 4.00e-08 Transit NASA Exoplanet Archive Holczer et al. 2016 2016
2.455 d Transit NASA Exoplanet Archive Dressing & Charbonneau 2013 2013
2.455239 d ± 1.60e-06 Transit NASA Exoplanet Archive Muirhead et al. 2012 2012
2.455239 d ± 4.00e-06 Transit NASA Exoplanet Archive Johnson et al. 2012 2012
2.455241 d ± 6.50e-07 Transit NASA Exoplanet Archive Southworth 2012 2012
2.455241 d ± 3.50e-07 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2011
2.455239 d ± 8.15e-06 Transit NASA Exoplanet Archive ExoFOP 2011
2.455241 d ± 1.00e-07 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2011
Show the remaining 4
ValueUnitUncertainty Band / methodSourceReferenceYear
2.455241 d ± 1.00e-07 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2011
2.455241 d ± 1.11e-07 Transit NASA Exoplanet Archive Q1-Q17 DR25 Supplemental KOI Table 2011
2.455241 d ± 1.11e-07 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2011
2.455241 d ± 1.00e-07 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2011

Semi-major axis 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.02987 au ± 0.00099 Transit NASA Exoplanet Archive Bonomo et al. 2017 2017
0.02967 au ± 0.00112 Transit NASA Exoplanet Archive Muirhead et al. 2012 2012
0.03 au Transit NASA Exoplanet Archive Johnson et al. 2012 2012
0.02954 au ± 0.00101 Transit NASA Exoplanet Archive Southworth 2012 2012
0.029 au Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2011
0.0294 au Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2011
0.0294 au Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2011
0.0298 au Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2011
0.0294 au Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2011

Eccentricity 7 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.23 Transit NASA Exoplanet Archive Bonomo et al. 2017 2017
0.11 ± 0.1 Transit NASA Exoplanet Archive Johnson et al. 2012 2012
0 Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2011
0 Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2011
0 Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2011
0 Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2011
0 Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2011

Equilibrium temperature 9 values

ValueUnitUncertainty Band / methodSourceReferenceYear
727 K Transit NASA Exoplanet Archive Muirhead et al. 2012 2012
1,000 K ± 20 Transit NASA Exoplanet Archive Johnson et al. 2012 2012
787 K ± 26 Transit NASA Exoplanet Archive Southworth 2012 2012
774 K Transit NASA Exoplanet Archive Q1-Q8 KOI Table 2011
756.75 K Transit NASA Exoplanet Archive ExoFOP 2011
730 K Transit NASA Exoplanet Archive Q1-Q12 KOI Table 2011
730 K Transit NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2011
730 K Transit NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2011
730 K Transit NASA Exoplanet Archive Q1-Q16 KOI Table 2011

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-45 Star 0.3423″ 16.88
2MASS J19312517+4103185 Star 58.99″ —
2MASS J19313191+4104544 Star 69.01″ —
2MASS J19313611+4103151 Star 82.92″ —
UCAC4 656-074010 Star 104.2″ 14.07
Kepler-241 b Exoplanet 109.7″ 15.71
Kepler-241 c Exoplanet 109.7″ 15.71
Kepler-241 Star 109.7″ —
2MASS J19313081+4101483 Star 123.5″ —
2MASS J19311852+4103388 Star 124.8″ —
2MASS J19311995+4105084 HorBranch* 132.9″ —

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-45-b · Registry entry updated 2026-08-14.