Registry · exoplanet

WASP-10 b

Exoplanet 120 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: 23h 15m 58.33s
Declination: +31° 27′ 45.9″
Galactic l, b: 100.11, -27.14
Magnitude V: 12.41
Distance: 141 pc

Also known as

1 identifiers

WASP-10b

Planet

NASA Exoplanet Archive, composite parameters

Host star	WASP-10 · K5V
Discovery	Transit, 2008 · SuperWASP
Orbital period	3.09276 d
Semi-major axis	0.03781 au
Eccentricity	0.0473
Radius	12.106 R⊕ · 1.08 R♃
Mass	1,001.1 M⊕ · 3.15 M♃
Density	4.14 g/cm³
Equilibrium temperature	1,370 K
System distance	141 pc

Published measurements

6 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 6 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
1,020.234	M_earth	± 73.1	Transit	NASA Exoplanet Archive	Bonomo et al. 2017	2017
1,017	M_earth		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
1,071.087	M_earth	± 34.96	Transit	NASA Exoplanet Archive	Knutson et al. 2014	2014
1,004.343	M_earth	± 82.64	Transit	NASA Exoplanet Archive	Southworth 2010	2010
940.7768	M_earth	± 69.92	Transit	NASA Exoplanet Archive	Christian et al. 2009	2009
1,001.12	M_earth	± 41.32	Transit	NASA Exoplanet Archive	Johnson et al. 2009	2009

Radius 6 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
11.96	R_earth	± 0.7174	Transit	NASA Exoplanet Archive	Bonomo et al. 2017	2017
12.3	R_earth		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
11.96	R_earth	± 0.7622	Transit	NASA Exoplanet Archive	Southworth 2010	2010
14.34752	R_earth	± 0.8631	Transit	NASA Exoplanet Archive	Christian et al. 2009	2009
12.106	R_earth	± 0.224	Transit	NASA Exoplanet Archive	Johnson et al. 2009	2009
12.65567	R_earth	± 0.8901	Transit	NASA Exoplanet Archive	ExoFOP	2008

Orbital period 10 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
3.092728	d	± 1.70e-07	Transit	NASA Exoplanet Archive	Kokori et al. 2023	2023
3.092728	d	± 1.00e-07	Transit	NASA Exoplanet Archive	Kokori et al. 2022	2022
3.092729	d	± 6.60e-07	Transit	NASA Exoplanet Archive	Ivshina & Winn 2022	2022
3.092729	d	± 3.20e-07	Transit	NASA Exoplanet Archive	Bonomo et al. 2017	2017
3.092729	d	± 3.00e-07	Transit	NASA Exoplanet Archive	Sada & Ramón-Fox 2016	2016
3.1	d		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
3.092762	d	± 1.00e-06	Transit	NASA Exoplanet Archive	Southworth 2010	2010
3.092764	d	± 9.40e-06	Transit	NASA Exoplanet Archive	Christian et al. 2009	2009
3.092762	d	± 1.12e-05	Transit	NASA Exoplanet Archive	Johnson et al. 2009	2009
3.092743	d	± 5.73e-05	Transit	NASA Exoplanet Archive	ExoFOP	2008

Semi-major axis 5 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
0.0378	au	± 0.0013	Transit	NASA Exoplanet Archive	Bonomo et al. 2017	2017
0.038	au		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
0.0378	au	± 0.0016	Transit	NASA Exoplanet Archive	Southworth 2010	2010
0.0369	au	± 0.0012	Transit	NASA Exoplanet Archive	Christian et al. 2009	2009
0.03781	au	± 0.00067	Transit	NASA Exoplanet Archive	Johnson et al. 2009	2009

Eccentricity 5 values

Value	Uncertainty	Band / method	Source	Reference	Year
0.0601	± 0.0064	Transit	NASA Exoplanet Archive	Bonomo et al. 2017	2017
0.0473	± 0.0032	Transit	NASA Exoplanet Archive	Sada & Ramón-Fox 2016	2016
0		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
0.0473	± 0.0034	Transit	NASA Exoplanet Archive	Knutson et al. 2014	2014
0.059	± 0.014	Transit	NASA Exoplanet Archive	Christian et al. 2009	2009

Equilibrium temperature 4 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
950	K		Transit	NASA Exoplanet Archive	Salz et al. 2015	2015
972	K	± 31	Transit	NASA Exoplanet Archive	Southworth 2010	2010
1,370	K	± 50	Transit	NASA Exoplanet Archive	Johnson et al. 2009	2009
926.35	K		Transit	NASA Exoplanet Archive	ExoFOP	2008

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
WASP-10	Variable*	0.5526″	—

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/wasp-10-b · Registry entry updated 2026-08-14.