WASP-170 Overview

WASP-170 1.06 R_⦿ 5248.00 K

WASP-170 b

1.096 R_Jup

Overview Parameters Nearby Data Bibliography 6 Legend Expand All

WASP-170 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
WASP-170
WASP-170 b	2.34 d	12.29 R_⨁	Transit	2018	Barkaoui et al. 2019	Confirmed Planet

WASP-170 Stellar Parameters (4 Solutions)

RA: 09h01m39.91s

Dec: -20d43m13.33s

Distance: 305.603+3.710-3.623
pc

Parallax: 3.24391±0.03896 mas

Ecliptic Latitude: -35.85749 deg

Ecliptic Longitude: 145.27497 deg

Galactic Latitude: 16.65605 deg

Galactic Longitude: 247.5592 deg

Total Proper Motion: 10.0474984±0.0669483 mas/yr

Proper Motion (RA): -9.98396000±0.06708310 mas/yr

Proper Motion (Dec): 1.1281700±0.0553766 mas/yr

Photometry: m_V
12.613±0.034; m_TESS
11.9397±0.0062; m_J
11.133±0.026; m_H
10.840±0.023; m_Ks
10.724±0.023; m_W1
10.644±0.023; m_W2
10.676±0.021; m_W3
10.523±0.099; m_W4
8.708; m_Gaia
12.469300±0.000531; m_B
13.463±0.020

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

Source	TICv8	Barkaoui et al. 2019	Gaia DR2	ExoFOP
T_eff (K)	5515.000+117.015-149.697	5600±150	5248.00+164.63-255.94	5515.0±133.4
L_✶ (log₁₀(L_⦿))	-0.04271963+0.02083681-0.02126967	-0.11+0.07-0.09	-0.1145936+0.0076212-0.0077574	---
γ (km/s)	---	---	33.07745651143016±4.04738343593209	---
R_✶ (R_⦿)	1.0428000+0.0605271-0.0513573	0.938+0.056-0.061	1.060152+0.111493-0.063510	1.04±0.06
Metallicity (dex)	---	0.22±0.09 [Fe/H]	---	---
v sin i (km/s)	---	5.6±1.0	---	---
ρ_✶ (g/cm³)	1.2047135+0.3401502-0.2061984	1.58+0.13-0.11	---	---
M_✶ (M_⦿)	0.96900000+0.16397800-0.08802320	0.930±0.150	---	---
log g (log₁₀(cm/s²))	4.3879900+0.0806204-0.0834983	4.466±0.031	---	4.39±0.08

WASP-170 b Planetary Parameters (4 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Barkaoui et al. 2019	Kokori et al. 2023	Ivshina & Winn 2022	ExoFOP
P (days)	2.34478022±0.00000360	2.34477786±0.00000049	2.3447781±0.0000010	2.3447752±0.0000017
T_C (days)	2457802.3915±0.0002 (HJD)	2458571.47948±0.00015 (BJD-TDB)	2459256.15472±0.00028 (BJD-TDB)	2459279.6023930±0.0004058 (BJD)
a/R_✶	7.71+0.21-0.18	7.71+0.21-0.18	---	---
i (deg)	84.87±0.28	84.87±0.28	---	---
R_p/R_✶	0.1175±0.0041	0.1175±0.0041	---	---
T_eq (K)	1422±42	---	---	1178
S (S_⨁)	680+170-180	---	---	320.327
R_p (R_⨁)	12.29±0.95	---	---	13.448700±0.743905
R_p (R_Jup)	1.096±0.085	---	---	1.1998147±0.0663669
δ (%)	1.382±0.001	---	---	1.534000000±0.000249835
T₁₄ (hours)	2.0±0.0	---	---	1.814±0.044
b	0.689±0.021	---	---	---
M_p (M_⨁)	509±64	---	---	---
M_p (M_Jup)	1.6±0.2	---	---	---
ρ (g/cm³)	1.60+0.32-0.25	---	---	---
K (m/s)	255±15	---	---	---
a (au)	0.0337±0.0018	---	---	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 4 KELT Time Series; 1 Associated Literature Data

Bibliography (6 References)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Discovery of Three New Transiting Hot Jupiters: WASP-161 b, WASP-163 b, and WASP-170 b
Barkaoui et al. 2019 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
ExoFOP TOI Table
ExoFOP

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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