UPSA Object Registry
Registry · deep sky

Kepler-171

Eruptive* SIMBAD Er* 71 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 47m 05.25s
Declination
+41° 45′ 20.0″
Galactic l, b
75.9, 8.281
Magnitude V
15.07
Parallax
1.1589 mas
Redshift z
-0.00016792
Radial velocity
-50.345 km/s
Proper motion
2.949, 9.974 mas/yr

Also known as

1 identifiers

Kepler-171

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 8 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.978 M_sun ± 0.029 NASA Exoplanet Archive Fulton & Petigura 2018 2018
0.97 M_sun NASA Exoplanet Archive TICv8 2016
1.07 M_sun ± 0.092 NASA Exoplanet Archive Morton et al. 2016 2016
0.908 M_sun ± 0.097 NASA Exoplanet Archive Q1-Q16 KOI Table 2014
0.908 M_sun ± 0.097 NASA Exoplanet Archive Q1-Q12 KOI Table 2014
0.908 M_sun ± 0.097 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
0.914 M_sun ± 0.052 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
0.931 M_sun ± 0.055 NASA Exoplanet Archive Q1-Q8 KOI Table 2014

Radius 10 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.922 R_sun ± 0.033 NASA Exoplanet Archive Fulton & Petigura 2018 2018
0.937 R_sun ± 0.048 NASA Exoplanet Archive Berger et al. 2018 2018
0.997769 R_sun NASA Exoplanet Archive TICv8 2016
1.09 R_sun ± 0.239 NASA Exoplanet Archive Morton et al. 2016 2016
0.839 R_sun ± 0.376 NASA Exoplanet Archive Rowe et al. 2014 2014
0.831 R_sun ± 0.364 NASA Exoplanet Archive Q1-Q16 KOI Table 2014
0.831 R_sun ± 0.364 NASA Exoplanet Archive Q1-Q12 KOI Table 2014
0.831 R_sun ± 0.364 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
0.943 R_sun ± 0.115 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
0.83 R_sun ± 0.33 NASA Exoplanet Archive Q1-Q8 KOI Table 2014

Effective temperature 10 values

ValueUnitUncertainty Band / methodSourceReferenceYear
5,529 K ± 60 NASA Exoplanet Archive Fulton & Petigura 2018 2018
5,529 K ± 111 NASA Exoplanet Archive Berger et al. 2018 2018
5,521 K ± 25 NASA Exoplanet Archive TICv8 2016
5,949 K ± 155.5 NASA Exoplanet Archive Morton et al. 2016 2016
5,642 K ± 200 NASA Exoplanet Archive Rowe et al. 2014 2014
5,641 K ± 163 NASA Exoplanet Archive Q1-Q16 KOI Table 2014
5,641 K ± 163 NASA Exoplanet Archive Q1-Q12 KOI Table 2014
5,641 K ± 163 NASA Exoplanet Archive Q1-Q17 DR24 KOI Table 2014
5,456 K ± 81 NASA Exoplanet Archive Q1-Q17 DR25 KOI Table 2014
5,632 K ± 93 NASA Exoplanet Archive Q1-Q8 KOI Table 2014

Related objects

ObjectTypeRelation
Kepler-171 b Exoplanethost
Kepler-171 c Exoplanethost
Kepler-171 d Exoplanethost

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Kepler-171 d Exoplanet 0.1614″ 15.1
Kepler-171 c Exoplanet 0.1614″ 15.1
Kepler-171 b Exoplanet 0.1614″ 15.1
2MASS J19470993+4146266 Star 84.65″ —
TYC 3144-789-1 Star 128.1″ 11.41
2MASS J19470059+4147278 Star 138.1″ —
2MASS J19471832+4145326 RGB* 146.7″ —
2MASS J19465544+4142259 Star 205.8″ —
Gaia DR3 2076952661439234944 WhiteDwarf 210.6″ —
2MASS J19472089+4143186 Star 212.9″ —
2MASS J19470010+4148511 AGB* Candidate 218.9″ 13.16

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-171-7822154 · Registry entry updated 2026-08-14.