Registry · deep sky

Kepler-1391

Star SIMBAD * G0IV 51 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 19.44s
Declination: +46° 39′ 34.5″
Galactic l, b: 79.621, 11.83
Parallax: 0.9692 mas
Redshift z: -4.097e-05
Radial velocity: -12.282 km/s
Proper motion: -7.062, -1.76 mas/yr

Also known as

1 identifiers

Kepler-1391

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
0.98	M_sun		NASA Exoplanet Archive	TICv8	2019
1.222	M_sun	± 0.031	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
0.954	M_sun	± 0.079	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016
0.985	M_sun	± 0.104	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
1	M_sun	± 0.047	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
0.985	M_sun	± 0.104	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
1.03	M_sun	± 0.047	NASA Exoplanet Archive	Morton et al. 2016	2016
0.985	M_sun	± 0.104	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016

Radius 9 values

Value	Unit	Uncertainty	Source	Reference	Year
1.77507	R_sun		NASA Exoplanet Archive	TICv8	2019
1.596	R_sun	± 0.072	NASA Exoplanet Archive	Berger et al. 2018	2018
1.557	R_sun	± 0.044	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
1.133	R_sun	± 0.174	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016
0.892	R_sun	± 0.339	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
0.9	R_sun	± 0.28	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
0.892	R_sun	± 0.339	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
1.1	R_sun	± 0.166	NASA Exoplanet Archive	Morton et al. 2016	2016
0.892	R_sun	± 0.339	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016

Effective temperature 9 values

Value	Unit	Uncertainty	Source	Reference	Year
5,579.13	K	± 109.9	NASA Exoplanet Archive	TICv8	2019
5,781	K	± 116	NASA Exoplanet Archive	Berger et al. 2018	2018
5,781	K	± 60	NASA Exoplanet Archive	Fulton & Petigura 2018	2018
5,746	K	± 115	NASA Exoplanet Archive	Q1-Q17 DR25 KOI Table	2016
5,883	K	± 156	NASA Exoplanet Archive	Q1-Q12 KOI Table	2016
5,885	K	± 74	NASA Exoplanet Archive	Q1-Q8 KOI Table	2016
5,883	K	± 156	NASA Exoplanet Archive	Q1-Q16 KOI Table	2016
5,840	K	± 90.4	NASA Exoplanet Archive	Morton et al. 2016	2016
5,883	K	± 156	NASA Exoplanet Archive	Q1-Q17 DR24 KOI Table	2016

Related objects

Object	Type	Relation
Kepler-1391 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Kepler-1391 b	Exoplanet	0.1126″	13.91
TYC 3556-3277-1	HorBranch*	104.4″	10.62
2MASS J19391580+4641125	Star	105″	—
KOI-7966	Star	110.9″	13.59
2MASS J19392229+4641289	delSctV*	118.2″	—
TYC 3556-3268-1	Star	128.4″	11.04
UCAC4 684-069462	RGB*	135.5″	13.64
ATO J294.8303+46.6980	EclBin	138.6″	—
KOI-4677	Star	140.7″	—
TYC 3556-3232-1	delSctV*	164.1″	12.22
TYC 3556-3385-1	Star	168.5″	11.72

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-1391-9056180 · Registry entry updated 2026-08-14.