WASP-43

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
WASP-43
WASP-43 b	0.81 d	10.42 R_⨁	Transit	2011	Hellier et al. 2011	Confirmed Planet

WASP-43 Stellar Parameters (7 Solutions)

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RA: 10h19m37.96s

Dec: -09d48m23.20s

Distance: 86.7467+0.3281-0.3257
pc

Parallax: 11.4991000±0.0431134 mas

Ecliptic Latitude: -18.81336 deg

Ecliptic Longitude: 160.51736 deg

Galactic Latitude: 37.86975 deg

Galactic Longitude: 252.78676 deg

Total Proper Motion: 56.8007302±0.0677704 mas/yr

Proper Motion (RA): -42.043500±0.069006 mas/yr

Proper Motion (Dec): -38.1925000±0.0662422 mas/yr

Photometry: m_V
12.305±0.057; m_TESS
11.1184±0.0063; m_J
9.9950±0.0240; m_H
9.397±0.025; m_Ks
9.267±0.026; m_W1
9.152±0.023; m_W2
9.225±0.020; m_W3
9.134±0.032; m_W4
8.469; m_Gaia
11.907000±0.001847; m_B
13.796±0.022

Abundances (Hypatia Catalog): [Fe/H] -0.01±0.14 dex; [O/H] 0.30±0.09 dex; [Na/H] -0.24±0.04 dex; [Mg/H] -0.03±0.07 dex; [Al/H] 0.15±0.06 dex; [Si/H] -0.11±0.05 dex; [Ca/H] 0.12±0.06 dex; [BaII/H] -0.19±0.19 dex

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

Source	TICv8	Gaia DR2	Bonomo et al. 2017	Esposito et al. 2017	Salz et al. 2015	Hellier et al. 2011	ExoFOP
T_eff (K)	4124.0000+96.9186-156.2370	4305.7534+137.7870-211.7030	4400±200	4500±100	4400	4400±200	4400
Metallicity (dex)	---	---	-0.0500±0.1700 [Fe/H]	-0.010±0.150 [Fe/H]	---	-0.050±0.170 [Fe/H]	---
γ (km/s)	---	-3.696485640807932±0.697431876585452	---	-3.5955±0.0043	---	-3.5946±0.0010	---
v sin i (km/s)	---	---	---	2.26±0.54	---	4.0±0.4	---
M_✶ (M_⦿)	0.6500000+0.1050800-0.0590181	---	0.717±0.025	0.688±0.037	---	0.58±0.05	---
R_✶ (R_⦿)	0.7576490+0.0896734-0.0598492	0.6629471+0.0703346-0.0404763	0.667+0.010-0.011	0.6506±0.0054	---	0.60+0.03-0.04	0.757649004459381±0.074761300000000
log g (log₁₀(cm/s²))	4.4920400+0.1288620-0.0985465	---	---	4.50±0.20	---	4.65+0.06-0.04	4.64555
Age (Gyr)	---	---	7.0±7.0	---	0.8	---	---
Sp. T	---	---	---	---	K7 V	---	---
L_✶ (log₁₀(L_⦿))	-0.8250940+0.0362949-0.0281367	-0.86615087+0.00243668-0.00245042	---	---	---	---	---
P_rot (days)	---	---	15.60±0.40	15.6±0.4	---	---	---
ρ_✶ (g/cm³)	2.1070418+0.9344977-0.5164772	---	---	2.526±0.080	---	---	---

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WASP-43 b Planetary Parameters (14 Solutions)

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Status: Confirmed Planet

Detected By: Orbital Brightness Modulation, Radial Velocity, Transit Timing Variations, Transit

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

Source	Hellier et al. 2011	Kokori et al. 2023	Murphy et al. 2023	Patel & Espinoza 2022	Ivshina & Winn 2022	Kokori et al. 2022	Bonomo et al. 2017	Esposito et al. 2017	Hoyer et al. 2016	Jiang et al. 2016	Salz et al. 2015	Ricci et al. 2015	Kreidberg et al. 2014	ExoFOP
P (days)	0.813475±0.000001	0.813474056±0.000000021	0.81347407±0.00000002	0.8134749+0.0000009-0.0000010	0.813474037±0.000000028	0.81347414±0.00000003	0.81347437±0.00000013	0.813473978±0.000000035	0.813473978±0.000000035	0.81347753	0.8	0.81347409±0.000000073	0.81347436	0.813473271080055±0.000000303447340
T_C (days)	2455528.86774±0.00014 (HJD-UTC)	2457202.184881±0.000031 (BJD-TDB)	2456897.13201±0.00004 (BJD-TDB)	2458555.80567±0.00005 (BJD)	2457423.449697±0.000048 (BJD-TDB)	2456047.051715±0.000022 (BJD-TDB)	2455934.792239±0.000040 (BJD-TDB)	---	2455528.868634±0.000046 (BJD-TDB)	---	---	2455528.86839966±0.000036904078 (HJD)	2456601.02748 (BJD-TDB)	2458543.60463300±0.00003116 (BJD)
a/R_✶	---	4.867±0.023	4.86±0.01	4.72±0.05	---	---	---	4.97±0.14	4.867±0.023	4.837+0.021-0.022	---	4.82±0.11	4.872	---
i (deg)	82.6 +1.3-0.9	82.11±0.10	82.133±0.001	---	---	---	82.33±0.20	82.109±0.088	82.11±0.10	82.149+0.084-0.086	---	81.92±0.54	82.1	---
R_p/R_✶	---	0.1594±0.0004	0.1578±0.0004	0.1615+0.0017-0.0025	---	---	---	0.1588±0.0040	0.15942±0.00041	0.15929±0.00045	---	0.1738±0.0033	0.12	---
b	---	---	---	0.698+0.012-0.014	---	---	---	0.689±0.013	---	---	---	---	---	---
ω (deg)	---	---	---	---	---	---	---	90	---	0	---	0	---	---
e	0.	---	---	---	---	---	<0.0062	0	---	0	0	0	0	---
T_eq (K)	---	---	---	---	---	---	---	1426.7±8.5	---	---	1350	---	---	1302.83623501241
M_p (M_⨁)	565.714±31.782	---	---	---	---	---	651.6+15.9-16.5	635.0±25.1	---	---	572.1	---	---	---
M_p (M_Jup)	1.78±0.10	---	---	---	---	---	2.050+0.050-0.052	1.998±0.079	---	---	1.8	---	---	---
ρ (g/cm³)	2.939 +0.971-0.545	---	---	---	---	---	2.28+0.14-0.13	2.43±0.14	---	---	2.9	---	---	---
R_p (R_⨁)	10.424 +0.785-1.009	---	---	---	---	---	11.61±0.21	11.28±0.19	---	---	10.42	---	---	13.1118362739627±1.2943878000000
R_p (R_Jup)	0.93 +0.07-0.09	---	---	---	---	---	1.036±0.019	1.006±0.017	---	---	0.93	---	---	1.16976169599103±0.11547774366317
a (au)	0.0142±0.0004	---	---	---	---	---	0.01528+0.00017-0.00018	0.01504±0.00029	---	---	0.014	---	---	---
K (m/s)	---	---	---	---	---	---	551.7±4.7	551.0±3.2	---	---	---	---	---	---
S (S_⨁)	---	---	---	---	---	---	---	---	---	---	---	---	---	680.895269714086
δ (%)	2.55±0.12	---	---	---	---	---	---	---	---	---	---	---	---	2.5866834740031±0.0086578870000
T₁₄ (hours)	1.1592±0.0264	---	---	---	---	---	---	1.16±0.24	---	---	---	---	---	1.26296395605359±0.00469816700000
λ (deg)	---	---	---	---	---	---	---	3.5±6.8	---	---	---	---	---	---
ψ (deg)	---	---	---	---	---	---	---	<20	---	---	---	---	---	---

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Ancillary Information (1 Unique File)

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+ WASP-43 (1 File Type, 1 File)

Literature Time Series (1 File Type, 1 File)

File Type	Data Points	Filter	Reference
Radial Velocity Curve	15	Optical Spectra	Hellier et al. 2011

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

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

Bibliography (27 References)

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Nightside clouds and disequilibrium chemistry on the hot Jupiter WASP-43b
Bell et al. 2024 Reference Overview
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview
A Lack of Variability between Repeated Spitzer Phase Curves of WASP-43b
Murphy et al. 2023 Reference Overview
Emergent Spectral Fluxes of Hot Jupiters: An Abrupt Rise in Dayside Brightness Temperature Under Strong Irradiation
Deming et al. 2023 Reference Overview
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 Reference Overview
Five Key Exoplanet Questions Answered via the Analysis of 25 Hot-Jupiter Atmospheres in Eclipse
Changeat et al. 2022 Reference Overview
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 Reference Overview
ExoClock Project. II. A Large-scale Integrated Study with 180 Updated Exoplanet Ephemerides
Kokori et al. 2022 Reference Overview
Statistical Characterization of Hot Jupiter Atmospheres Using Spitzer's Secondary Eclipses
Garhart et al. 2020 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
ExoFOP TOI Table
ExoFOP
The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets
Bonomo et al. 2017 Reference Overview
The GAPS Programme with HARPS-N at TNG. XIII. The orbital obliquity of three close-in massive planets hosted by dwarf K-type stars: WASP-43, HAT-P-20 and Qatar-2
Esposito et al. 2017 Reference Overview
Ruling out the Orbital Decay of the WASP-43b Exoplanet
Hoyer et al. 2016 Reference Overview
The Possible Orbital Decay and Transit Timing Variations of the Planet WASP-43b
Jiang et al. 2016 Reference Overview
High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood
Salz et al. 2015 Reference Overview
Multifilter Transit Observations of WASP-39b and WASP-43b with Three San Pedro Mártir Telescopes
Ricci et al. 2015 Reference Overview
K_s-band secondary eclipses of WASP-19b and WASP-43b with the Anglo-Australian Telescope
Zhou et al. 2014 Reference Overview
A Precise Water Abundance Measurement for the Hot Jupiter WASP-43b
Kreidberg et al. 2014 Reference Overview
Broad-band transmission spectrum and K-band thermal emission of WASP-43b as observed from the ground
Chen et al. 2014 Reference Overview
The GTC exoplanet transit spectroscopy survey . I. OSIRIS transmission spectroscopy of the short period planet WASP-43b
Murgas et al. 2014 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
Ground-based Detections of Thermal Emission from the Dense Hot Jupiter WASP-43b in the H and K _s Bands
Wang et al. 2013 Reference Overview
The TRAPPIST survey of southern transiting planets. I. Thirty eclipses of the ultra-short period planet WASP-43 b
Gillon et al. 2012 Reference Overview
WASP-43b: The closest-orbiting hot Jupiter
Hellier et al. 2011 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

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System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
Search
Browse
Download

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/7/WASP-43.json

Catalog Parameters

RA

ra

10h19m37.96s

Dec

dec

-09d48m23.20s

β

elat

-18.81336

λ

elon

160.51736

b

glat

37.86975

l

glon

252.78676

m_V

sy_vmag

12.305±0.057

m_TESS

sy_tmag

11.1184±0.0063

m_J

sy_jmag

9.9950±0.0240

m_H

sy_hmag

9.397±0.025

m_Ks

sy_kmag

9.267±0.026

sy_kepmag

no_data

m_W1

sy_w1mag

9.152±0.023

m_W2

sy_w2mag

9.225±0.020

m_W3

sy_w3mag

9.134±0.032

m_W4

sy_w4mag

8.469

sy_icmag

no_data

m_Gaia

sy_gaiamag

11.907000±0.001847

m_B

sy_bmag

13.796±0.022

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

56.8007302±0.0677704

μ_δ

sy_pmdec

-38.1925000±0.0662422

μ_α

sy_pmra

-42.043500±0.069006

π

sy_plx

11.4991000±0.0431134

Distance

sy_dist

86.7467+0.3281-0.3257

Set Parameters

R_✶

st_rad

0.60+0.03-0.04

T_eff

st_teff

4400±200

WASP-43 Overview

WASP-43 Architecture & Discovery Information

WASP-43