Registry · deep sky

Kepler-831

Star SIMBAD * G5 47 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 56.52s
Declination: +42° 43′ 39.6″
Galactic l, b: 76.123, 9.908
Parallax: 1.6648 mas
Redshift z: -0.00010603
Radial velocity: -31.79 km/s
Proper motion: 13.7, 14.79 mas/yr

Also known as

1 identifiers

Kepler-831

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

Value	Unit	Uncertainty	Source	Reference	Year
0.903	M_sun	± 0.033	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
0.846	M_sun	± 0.068	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016
0.846	M_sun	± 0.068	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
1.03	M_sun		NASA Exoplanet Archive	TICv8	2016
0.99	M_sun	± 0.036	NASA Exoplanet Archive	Morton et al. 2016	2016
0.997	M_sun	± 0.034	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
0.846	M_sun	± 0.068	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
0.924	M_sun	± 0.063	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016

Radius 9 values

Value	Unit	Uncertainty	Source	Reference	Year
1.015	R_sun	± 0.043	NASA Exoplanet Archive	Berger et al. 2018	2018
1	R_sun	± 0.025	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
0.911	R_sun	± 0.18	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016
0.911	R_sun	± 0.18	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
1.02145	R_sun		NASA Exoplanet Archive	TICv8	2016
0.97	R_sun	± 0.068	NASA Exoplanet Archive	Morton et al. 2016	2016
0.89	R_sun	± 0.22	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
0.911	R_sun	± 0.18	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
0.96	R_sun	± 0.124	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016

Effective temperature 9 values

Value	Unit	Uncertainty	Source	Reference	Year
5,688	K	± 114	NASA Exoplanet Archive	Berger et al. 2018	2018
5,688	K	± 60	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
5,628	K	± 115	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016
5,628	K	± 115	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
5,750.35	K	± 50.08	NASA Exoplanet Archive	TICv8	2016
5,732	K	± 74.53	NASA Exoplanet Archive	Morton et al. 2016	2016
5,870	K	± 70	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
5,628	K	± 115	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
5,637	K	± 101	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016

Related objects

Object	Type	Relation
Kepler-831 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Kepler-831 b	Exoplanet	0.3125″	13.75
TYC 3143-2011-1	Star	38.52″	11.29
2MASS J19395732+4242535	Star	46.95″	—
2MASS J19395269+4244101	Star	52.05″	—
2MASS J19395150+4244061	Star	61.38″	—
2MASS J19395210+4244269	Star	67.95″	—
Kepler-827	Eruptive*	85.91″	—
Kepler-827 b	Exoplanet	85.95″	15.87
UCAC4 664-077745	Star	93.17″	14.26
KOI-6833	EclBin	126″	—
2MASS J19400660+4245475	Star	169.5″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/kepler-831-7822626 · Registry entry updated 2026-08-14.