Registry · deep sky

WASP-189

Star

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: 15h 02m 44.82s
Declination: −03° 01′ 53.4″
Galactic l, b: 354.49, 46.28
Distance: 99.731 pc

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 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
2.073	M_sun	± 0.09		NASA Exoplanet Archive	Deline et al. 2022	2022
2.03	M_sun	± 0.066		NASA Exoplanet Archive	Lendl et al. 2020	2020

Radius 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
2.363	R_sun	± 0.025		NASA Exoplanet Archive	Deline et al. 2022	2022
2.36	R_sun	± 0.03		NASA Exoplanet Archive	Lendl et al. 2020	2020

Effective temperature 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
8,000	K	± 80		NASA Exoplanet Archive	Deline et al. 2022	2022
8,000	K	± 80		NASA Exoplanet Archive	Lendl et al. 2020	2020

Related objects

Object	Type	Relation
WASP-189 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
WASP-189 b	Exoplanet	0″	6.598
HD 133112	HighPM*	0.8643″	6.618
HD 133112b	Planet	0.8643″	—
[SHM2017] J225.78494-03.01724	RRLyrae	356.6″	—

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-189 · Registry entry updated 2026-08-14.