WASP-188 Overview

WASP-188 1.73 R_⦿ 6728.00 K

WASP-188 b

1.322 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

WASP-188 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
WASP-188
WASP-188 b	5.75 d	14.82 R_⨁	Transit	2025	Schanche et al. 2025	Confirmed Planet

WASP-188 Stellar Parameters (3 Solutions)

RA: 18h35m07.67s

Dec: +36d36m56.28s

Distance: 675.281+9.811-9.537
pc

Parallax: 1.4522500±0.0210515 mas

Ecliptic Latitude: 59.62803 deg

Ecliptic Longitude: 284.02263 deg

Galactic Latitude: 18.83013 deg

Galactic Longitude: 65.1639 deg

Total Proper Motion: 1.4149502±0.0401655 mas/yr

Proper Motion (RA): -0.35156±0.03552 mas/yr

Proper Motion (Dec): -1.3705800±0.0404525 mas/yr

Photometry: m_V
12.165±0.025; m_TESS
11.7191±0.0068; m_J
11.257±0.021; m_H
11.068±0.021; m_Ks
11.042±0.018; m_W1
10.981±0.023; m_W2
10.987±0.021; m_W3
10.884±0.070; m_W4
9.336; m_Gaia
12.021500±0.000211; m_B
12.548±0.357

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Schanche et al. 2025	TICv8	ExoFOP
T_eff (K)	6850±125	6728.000+131.484-123.347	6728.0±127.4
L_✶ (log₁₀(L_⦿))	---	0.7427723+0.0138454-0.0305298	---
ρ_✶ (g/cm³)	0.345±0.002	0.3887779+0.0942391-0.0910837	---
M_✶ (M_⦿)	1.50±0.09	1.430000+0.315312-0.178938	---
R_✶ (R_⦿)	1.830±0.069	1.7308800+0.0787975-0.0737653	1.73±0.08
log g (log₁₀(cm/s²))	4.10±0.20	4.1168700+0.0951726-0.0875512	4.12±0.09
Metallicity (dex)	0±0 [Fe/H]	---	---

WASP-188 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit

Source	Schanche et al. 2025	ExoFOP
T_eq (K)	1666±70	1475
S (S_⨁)	1278±165	786.234
P (days)	5.748916±0.000003	5.7488688±0.0000420
R_p (R_⨁)	14.82±0.57	12.667700±0.633074
R_p (R_Jup)	1.322±0.051	1.1301384±0.0564792
δ (%)	0.5509±0.0593	0.508000000±0.000245816
T₁₄ (hours)	---	4.412±0.236
T_C (days)	2457033.12141±0.00100 (BJD)	2459413.1721260±0.0017694 (BJD)
a/R_✶	8.46±0.01	---
b	0.61±0.01	---
M_p (M_⨁)	458.6+94.1-94.7	---
M_p (M_Jup)	1.443+0.296-0.298	---
e	0	---
i (deg)	85.88±0.20	---
ρ (g/cm³)	0.78±0.20	---
R_p/R_✶	0.0742±0.0005	---
K (m/s)	124.63+5.82-6.49	---
a (au)	0.072±0.003	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 1 2MASS Point Source Catalog

Data Files: 1 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (3 References)

A Swarm of WASP Planets: Nine Giant Planets Identified by the WASP Survey
Schanche et al. 2025 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/WASP-188.json

WASP-188

Catalog Parameters

18h35m07.67s

Dec

dec

+36d36m56.28s

elat

59.62803

elon

284.02263

glat

18.83013

glon

65.1639

m_V

sy_vmag

12.165±0.025

m_TESS

sy_tmag

11.7191±0.0068

m_J

sy_jmag

11.257±0.021

m_H

sy_hmag

11.068±0.021

m_Ks

sy_kmag

11.042±0.018

sy_kepmag

no_data

m_W1

sy_w1mag

10.981±0.023

m_W2

sy_w2mag

10.987±0.021

m_W3

sy_w3mag

10.884±0.070

m_W4

sy_w4mag

9.336

sy_icmag

no_data

m_Gaia

sy_gaiamag

12.021500±0.000211

m_B

sy_bmag

12.548±0.357

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

1.4149502±0.0401655

μ_δ

sy_pmdec

-1.3705800±0.0404525

μ_α

sy_pmra

-0.35156±0.03552

sy_plx

1.4522500±0.0210515

Distance

sy_dist

675.281+9.811-9.537

Set Parameters

R_✶

st_rad

1.7308800+0.0787975-0.0737653

T_eff

st_teff

6728.000+131.484-123.347