Registry · deep sky

WASP-12

Star SIMBAD * G0V 368 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: 06h 30m 32.80s
Declination: +29° 40′ 20.3″
Galactic l, b: 184.08, 8.936
Magnitude V: 11.57
Parallax: 2.4213 mas
Redshift z: 6.349e-05
Radial velocity: 19.034 km/s
Proper motion: -1.519, -6.761 mas/yr

Also known as

1 identifiers

WASP-12

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 10 values

Value	Unit	Uncertainty	Source	Reference	Year
1.325	M_sun	± 0.026	NASA Exoplanet Archive	Leonardi et al. 2024	2024
1.35	M_sun	± 0.14	NASA Exoplanet Archive	Öztürk & Erdem 2019	2019
1.434	M_sun	± 0.11	NASA Exoplanet Archive	Chakrabarty & Sengupta 2019	2019
1.2	M_sun	± 0.45	NASA Exoplanet Archive	Stassun et al. 2017	2017
1.38	M_sun	± 0.18	NASA Exoplanet Archive	Bonomo et al. 2017	2017
1.434	M_sun	± 0.11	NASA Exoplanet Archive	Collins et al. 2017	2017
1.17	M_sun	± 0.1835	NASA Exoplanet Archive	TICv8	2016
1.38	M_sun	± 0.19	NASA Exoplanet Archive	Knutson et al. 2014	2014
1.38	M_sun	± 0.19	NASA Exoplanet Archive	Southworth 2012	2012
1.35	M_sun	± 0.14	NASA Exoplanet Archive	Hebb et al. 2009	2009

Radius 10 values

Value	Unit	Uncertainty	Source	Reference	Year
1.69	R_sun	± 0.019	NASA Exoplanet Archive	Leonardi et al. 2024	2024
1.57	R_sun	± 0.07	NASA Exoplanet Archive	Öztürk & Erdem 2019	2019
1.657	R_sun	± 0.046	NASA Exoplanet Archive	Chakrabarty & Sengupta 2019	2019
1.59	R_sun	± 0.18	NASA Exoplanet Archive	Stassun et al. 2017	2017
1.619	R_sun	± 0.076	NASA Exoplanet Archive	Bonomo et al. 2017	2017
1.657	R_sun	± 0.046	NASA Exoplanet Archive	Collins et al. 2017	2017
1.74942	R_sun	± 0.06806	NASA Exoplanet Archive	TICv8	2016
1.619	R_sun	± 0.079	NASA Exoplanet Archive	Southworth 2012	2012
1.57	R_sun	± 0.07	NASA Exoplanet Archive	Hebb et al. 2009	2009
1.74942	R_sun	± 0.08116	NASA Exoplanet Archive	ExoFOP	2008

Effective temperature 11 values

Value	Unit	Uncertainty	Source	Reference	Year
6,265	K	± 50	NASA Exoplanet Archive	Leonardi et al. 2024	2024
6,300	K	± 200	NASA Exoplanet Archive	Öztürk & Erdem 2019	2019
6,360	K	± 140	NASA Exoplanet Archive	Chakrabarty & Sengupta 2019	2019
6,300	K	± 150	NASA Exoplanet Archive	Stassun et al. 2017	2017
6,250	K	± 100	NASA Exoplanet Archive	Bonomo et al. 2017	2017
6,360	K	± 130	NASA Exoplanet Archive	Collins et al. 2017	2017
6,154	K	± 106	NASA Exoplanet Archive	TICv8	2016
6,300	K		NASA Exoplanet Archive	Turner et al. 2016	2016
6,250	K	± 100	NASA Exoplanet Archive	Southworth 2012	2012
6,300	K	± 200	NASA Exoplanet Archive	Hebb et al. 2009	2009
6,154	K	± 105.7	NASA Exoplanet Archive	ExoFOP	2008

Related objects

Object	Type	Relation
WASP-12 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
WASP-12 b	Exoplanet	0.1078″	11.57

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-12-4700112 · Registry entry updated 2026-08-14.