HAT-P-43 | NASA Exoplanet Archive

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HAT-P-43
HAT-P-43 b	3.33 d	13.63 R_⨁	Transit	2012	Boisse et al. 2013	Confirmed Planet

HAT-P-43 Stellar Parameters (7 Solutions)

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RA: 08h35m42.17s

Dec: +10d12m23.71s

Distance: 528.825+7.587-7.379
pc

Parallax: 1.8622700±0.0265538 mas

Ecliptic Latitude: -8.16256 deg

Ecliptic Longitude: 128.65614 deg

Galactic Latitude: 27.75424 deg

Galactic Longitude: 215.48946 deg

Total Proper Motion: 16.4078168±0.0369252 mas/yr

Proper Motion (RA): -9.0508600±0.0463064 mas/yr

Proper Motion (Dec): -13.6857000±0.0319682 mas/yr

Photometry: m_V
13.279±0.057; m_TESS
12.7656±0.0073; m_J
12.146±0.021; m_H
11.809±0.029; m_Ks
11.764±0.023; m_Kep
13.214; m_W1
11.732±0.024; m_W2
11.799±0.022; m_W3
11.694±0.350; m_W4
8.768; m_Gaia
13.216500±0.000296; m_B
14.098±0.064; m_g
14.419700±0.004427; m_i
13.1945000±0.0019518; m_r
13.2885000±0.0017145; m_u
15.4753000±0.0054253; m_z
13.5207000±0.0048838

Mission: K2 : Observed in Campaign 18

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; K2 Targets; Stellar Hosts

Source	Castro-González et al. 2022	TICv8	Gaia DR2	Bonomo et al. 2017	Boisse et al. 2013	Luo et al. 2018	ExoFOP
T_eff (K)	5693+62-63	5680.3500+119.4580-86.0049	5858.000+557.566-288.250	5645±74	5645±74	---	5645
L_✶ (log₁₀(L_⦿))	---	0.059862437+0.017810458-0.017336617	0.043192850+0.015229036-0.015782568	---	0.045 +0.037-0.041	---	---
Metallicity (dex)	0.20±0.07 [Fe/H]	0.1710490±0.0320279 [M/H]	---	0.230±0.080	0.23±0.08 [Fe/H]	---	---
γ (km/s)	---	---	---	---	-4.86±0.15	---	---
v sin i (km/s)	---	---	---	2.40±0.50	2.4±0.5	---	---
Age (Gyr)	---	---	---	5.7+1.9-1.1	5.7 +1.9-1.1	---	---
M_✶ (M_⦿)	1.03±0.04	1.010000+0.107174-0.131597	---	1.048+0.031-0.042	1.048 +0.031-0.042	---	---
R_✶ (R_⦿)	1.08±0.05	1.1062000+0.0426025-0.0552266	1.0203527+0.1083450-0.1696480	1.103+0.041-0.021	1.103 +0.041-0.021	---	1.11±0.05
log g (log₁₀(cm/s²))	4.38+0.05-0.04	4.3547200+0.0658616-0.0735287	---	---	4.37±0.02	---	4.37683
Sp. T	---	---	---	---	---	F9	---
ρ_✶ (g/cm³)	---	1.0519278+0.2219856-0.1749735	---	---	---	---	---

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HAT-P-43 b Planetary Parameters (8 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Castro-González et al. 2022	Kokori et al. 2023	Patel & Espinoza 2022	Ivshina & Winn 2022	Mallonn et al. 2019	Bonomo et al. 2017	Boisse et al. 2013	ExoFOP
P (days)	3.3326414+0.0000151-0.0000153	3.33268054±0.00000040	3.3326830+0.0000046-0.0000044	3.3326808±0.0000011	3.3326830±0.0000019	3.332687±0.000015	3.332687±0.000015	3.3326812±0.0000008
T_C (days)	2458253.5965728+0.0001280-0.0001230 (BJD)	2458223.60220±0.00011 (BJD-TDB)	2459253.40083+0.00051-0.00048 (BJD)	2457450.42055±0.00045 (BJD-TDB)	2456147.34248±0.00030 (BJD-TDB)	2455997.37183±0.00032 (BJD-TDB)	2455997.37106±0.00032 (BJD-UTC)	2460279.8664730±0.0004728 (BJD)
a/R_✶	8.86+0.05-0.07	8.64+0.12-0.28	8.61+0.22-0.39	---	---	---	8.64 +0.12-0.28	---
T_eq (K)	1353±16	---	---	---	---	---	1361±25	1331
b	0.070+0.070-0.050	---	0.230+0.150-0.140	---	---	---	0.190 +0.111-0.096	---
R_p (R_⨁)	13.63+0.64-0.63	---	---	---	---	14.36+0.69-0.37	14.359 +0.695-0.370	14.479700±0.641244
R_p (R_Jup)	1.216+0.057-0.056	---	---	---	---	1.281+0.062-0.033	1.281 +0.062-0.033	1.2917945±0.0572081
R_p/R_✶	0.1158±0.0005	0.1193±0.0018	0.1148±0.0019	---	---	---	0.1193±0.0018	---
a (au)	0.0444±0.0021	---	---	---	---	0.04445+0.00045-0.00053	0.0443 +0.0004-0.0006	---
M_p (M_⨁)	---	---	---	---	---	232+102-44	210.395±19.069	---
M_p (M_Jup)	---	---	---	---	---	0.730+0.320-0.140	0.662±0.060	---
e	---	---	---	---	---	<0.21	0	---
i (deg)	---	88.7±0.7	---	---	---	88.70±0.70	88.7±0.7	---
ρ (g/cm³)	---	---	---	---	---	0.431+0.110-0.054	0.39±0.05	---
K (m/s)	---	---	---	---	---	93.0+42.0-16.0	87.7±7.7	---
T₁₄ (hours)	---	---	---	---	---	---	3.2496±0.0264	3.125±0.015
S (S_⨁)	---	---	---	---	---	---	---	521.877
δ (%)	---	---	---	---	---	---	---	1.70080000±0.00690431

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Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 1 Confirmed Planets; 1 K2 Targets; 3 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (14 References)

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ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 Reference Overview
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 Reference Overview
The K2-OjOS Project: New and revisited planets and candidates in K2 campaigns 5, 16, & 18
Castro-González et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Ephemeris refinement of 21 hot Jupiter exoplanets with high timing uncertainties
Mallonn et al. 2019 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 K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
HAT-P-42b and HAT-P-43b. Two inflated transiting hot Jupiters from the HATNet Survey
Boisse et al. 2013 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
LAMOST DR4 catalogs
Luo et al. 2018 Reference Overview

Legend

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System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

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