HAT-P-47 Overview

HAT-P-47 1.56 R_⦿ 6739.00 K

HAT-P-47 b

1.313 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

HAT-P-47 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HAT-P-47
HAT-P-47 b	4.73 d	14.72 R_⨁	Transit	2026	Wang et al. 2026	Confirmed Planet

HAT-P-47 Stellar Parameters (3 Solutions)

RA: 02h33m13.94s

Dec: +30d21m37.63s

Distance: 282.096+4.830-4.672
pc

Parallax: 3.517200±0.059235 mas

Ecliptic Latitude: 14.53478 deg

Ecliptic Longitude: 45.61204 deg

Galactic Latitude: -27.57787 deg

Galactic Longitude: 147.65918 deg

Total Proper Motion: 17.6589857±0.0892716 mas/yr

Proper Motion (RA): -13.8848000±0.0927965 mas/yr

Proper Motion (Dec): -10.9111000±0.0832476 mas/yr

Photometry: m_V
10.609±0.008; m_TESS
10.1868±0.0061; m_J
9.713±0.021; m_H
9.454001±0.022000; m_Ks
9.404±0.017; m_W1
9.374±0.024; m_W2
9.394±0.020; m_W3
9.381±0.037; m_W4
8.3; m_Gaia
10.547400±0.000317; m_B
11.132±0.119

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

Source	Wang et al. 2026	TICv8	ExoFOP
T_eff (K)	6703±50	6739.0400+96.5026-118.4490	6739.0±107.5
R_✶ (R_⦿)	1.515±0.040	1.5643700+0.0777080-0.0613673	1.56±0.07
log g (log₁₀(cm/s²))	---	4.2071500+0.0981309-0.0681809	4.21±0.08
L_✶ (log₁₀(L_⦿))	---	0.6577648+0.0265186-0.0273303	---
Metallicity (dex)	---	-0.026±0.012 [M/H]	---
ρ_✶ (g/cm³)	---	0.5295505+0.1283891-0.1034192	---
M_✶ (M_⦿)	1.387±0.038	1.438000+0.294857-0.175360	---
Age (Gyr)	1.5±0.3	---	---
CAII LOG RHK	-5.125±0.015	---	---
Sp. T	F	---	---

HAT-P-47 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Wang et al. 2026	ExoFOP
T_eq (K)	1605±22	1229
S (S_⨁)	---	379.567
P (days)	4.73217441±0.00000055	4.7321735±0.0000021
R_p (R_⨁)	14.72±0.50	14.269000±0.652933
R_p (R_Jup)	1.313±0.045	1.2729971±0.0582509
δ (%)	---	0.812100±0.014937
T₁₄ (hours)	---	2.589±0.058
T_C (days)	2458387.36996±0.00024 (BJD-TDB)	2460630.419608±0.000460 (BJD)
a/R_✶	8.53+0.25-0.29	---
M_p (M_⨁)	65.5±12.4	---
M_p (M_Jup)	0.206±0.039	---
i (deg)	84.56+0.25-0.30	---
R_p/R_✶	0.08883+0.00091-0.00078	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

+

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

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

Bibliography (3 References)

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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