Registry · exoplanet

Kepler-1647 b

Exoplanet 52 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 52m 36.01s
Declination: +40° 39′ 22.2″
Galactic l, b: 75.454, 6.836
Magnitude V: 13.67
Distance: 1,212.5 pc

Also known as

1 identifiers

Kepler-1647b

Planet

NASA Exoplanet Archive, composite parameters

Host star	Kepler-1647 · F5
Discovery	Transit, 2016 · Kepler
Orbital period	1,107.59 d
Semi-major axis	2.7205 au
Eccentricity	0.0581
Radius	11.874 R⊕ · 1.059 R♃
Mass	483 M⊕ · 1.52 M♃
Density	1.59 g/cm³
Equilibrium temperature	242.92 K
System distance	1,212.5 pc

Recorded parameters

5 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	483	M_earth	± 206	Transit	NASA Exoplanet Archive	Kostov et al. 2016
Radius	11.8739	R_earth	± 0.1377	Transit	NASA Exoplanet Archive	Kostov et al. 2016
Orbital period	1,107.592	d	± 0.0227	Transit	NASA Exoplanet Archive	Kostov et al. 2016
Semi-major axis	2.7205	au	± 0.007	Transit	NASA Exoplanet Archive	Kostov et al. 2016
Eccentricity	0.0581		± 0.0689	Transit	NASA Exoplanet Archive	Kostov et al. 2016

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Kepler-1647	EclBin	0.1359″	—
2MASS J19523906+4039247	Star	34.84″	—
UCAC4 654-079563	HorBranch*	46.39″	—
2MASS J19523896+4038074	Star	81.93″	—
2MASS J19523032+4040352	Star	97.57″	—
V* V1296 Cyg	Mira	107.6″	—
2MASS J19524635+4039364	Star	118.5″	—
KOI-3894	Star	151.6″	—
2MASS J19522266+4039319	Star	152.2″	—
2MASS J19522492+4041140	Star	168.5″	—
2MASS J19521743+4038486	Star	214.1″	—

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-1647-b · Registry entry updated 2026-08-14.