UPSA Object Registry
Registry · deep sky

Kepler-54

Eruptive* SIMBAD Er* M1V 78 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 39m 05.74s
Declination
+43° 03′ 22.6″
Galactic l, b
76.345, 10.2
Parallax
3.7102 mas
Proper motion
0.045, -18.61 mas/yr

Also known as

1 identifiers

Kepler-54

Published measurements

3 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 14 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.484 M_sun ± 0.038 NASA Exoplanet Archive Ofir et al. 2025 2025
0.518 M_sun ± 0.013 NASA Exoplanet Archive Leleu et al. 2023 2023
0.48 M_sun ± 0.027 NASA Exoplanet Archive Morton et al. 2016 2016
0.524532 M_sun ± 0.0206 NASA Exoplanet Archive TICv8 2016
0.565 M_sun NASA Exoplanet Archive Hadden et al. 2014 2014
0.565 M_sun ± 0.063 NASA Exoplanet Archive Mann et al. 2013 2013
0.51 M_sun NASA Exoplanet Archive Steffen et al. 2013 2013
0.349 M_sun ± 0.08 NASA Exoplanet Archive Dressing & Charbonneau 2013 2013
0.49 M_sun ± 0.06 NASA Exoplanet Archive Q1-Q16 KOI Table 2012
0.514 M_sun ± 0.033 NASA Exoplanet Archive Q1-Q8 KOI Table 2012
0.49 M_sun ± 0.06 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2012
0.484 M_sun ± 0.038 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2012
Show the remaining 2
ValueUnitUncertainty Band / methodSourceReferenceYear
0.49 M_sun ± 0.06 NASA Exoplanet Archive Q1-Q12 KOI Table 2012
0.49 M_sun ± 0.06 NASA Exoplanet Archive Muirhead et al. 2012 2012

Radius 16 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.525 R_sun ± 0.015 NASA Exoplanet Archive Ofir et al. 2025 2025
0.522 R_sun ± 0.014 NASA Exoplanet Archive Leleu et al. 2023 2023
0.525 R_sun ± 0.015 NASA Exoplanet Archive Berger et al. 2018 2018
0.46 R_sun ± 0.026 NASA Exoplanet Archive Morton et al. 2016 2016
0.527463 R_sun ± 0.01613 NASA Exoplanet Archive TICv8 2016
0.527 R_sun NASA Exoplanet Archive Hadden et al. 2014 2014
0.554 R_sun ± 0.021 NASA Exoplanet Archive Rowe et al. 2014 2014
0.527 R_sun ± 0.035 NASA Exoplanet Archive Mann et al. 2013 2013
0.5 R_sun NASA Exoplanet Archive Steffen et al. 2013 2013
0.33 R_sun ± 0.06 NASA Exoplanet Archive Dressing & Charbonneau 2013 2013
0.47 R_sun ± 0.06 NASA Exoplanet Archive Q1-Q16 KOI Table 2012
0.498 R_sun ± 0.023 NASA Exoplanet Archive Q1-Q8 KOI Table 2012
Show the remaining 4
ValueUnitUncertainty Band / methodSourceReferenceYear
0.47 R_sun ± 0.06 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2012
0.47 R_sun ± 0.036 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2012
0.47 R_sun ± 0.06 NASA Exoplanet Archive Q1-Q12 KOI Table 2012
0.47 R_sun ± 0.06 NASA Exoplanet Archive Muirhead et al. 2012 2012

Effective temperature 14 values

ValueUnitUncertainty Band / methodSourceReferenceYear
3,853.9 K ± 79.9 NASA Exoplanet Archive Leleu et al. 2023 2023
3,712 K ± 74 NASA Exoplanet Archive Berger et al. 2018 2018
3,760 K ± 46.47 NASA Exoplanet Archive Morton et al. 2016 2016
3,768 K ± 157 NASA Exoplanet Archive TICv8 2016
4,252 K ± 100 NASA Exoplanet Archive Rowe et al. 2014 2014
3,797 K ± 58 NASA Exoplanet Archive Mann et al. 2013 2013
3,705 K NASA Exoplanet Archive Steffen et al. 2013 2013
3,579 K ± 66 NASA Exoplanet Archive Dressing & Charbonneau 2013 2013
3,726 K ± 69 NASA Exoplanet Archive Q1-Q16 KOI Table 2012
3,855 K ± 200 NASA Exoplanet Archive Q1-Q8 KOI Table 2012
3,726 K ± 69 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2012
3,713 K ± 74 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2012
Show the remaining 2
ValueUnitUncertainty Band / methodSourceReferenceYear
3,726 K ± 69 NASA Exoplanet Archive Q1-Q12 KOI Table 2012
3,726 K ± 69 NASA Exoplanet Archive Muirhead et al. 2012 2012

Related objects

ObjectTypeRelation
Kepler-54 b Exoplanethost
Kepler-54 c Exoplanethost
Kepler-54 d Exoplanethost

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-54 d Exoplanet 0.2884″ 16.28
Kepler-54 b Exoplanet 0.2884″ 16.28
Kepler-54 c Exoplanet 0.2884″ 16.28
UCAC4 666-078488 Star 39.06″ 13.31
2MASS J19385912+4303261 Star 72.59″ —
UCAC4 666-078519 Star 96.18″ 12.47
2MASS J19391268+4301178 Star 146.2″ —
2MASS J19390416+4305515 Star 149.6″ —
TYC 3143-215-1 Star 150.7″ 12.13
2MASS J19385193+4303303 Star 151.6″ —
2MASS J19385216+4304478 Star 171.4″ —

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-54-7822413 · Registry entry updated 2026-08-14.