HAT-P-55 Overview

HAT-P-55 1.10 R_⦿ 5804.00 K

HAT-P-55 b

1.324 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: HAT-P-55; HAT-P-55

Other Data: Bibliography 12; Nearby Data 4

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
HAT-P-55	HAT-P-55 b	Transit	2015	Juncher et al. 2015	Confirmed Planet

HAT-P-55 Stellar Parameters (6 Solutions)

RA: 17h37m05.64s

Dec: +25d43m52.13s

Distance: 511.388+3.634-3.585
pc

Parallax: 1.9266000±0.0136983 mas

Ecliptic Latitude: 49.01397 deg

Ecliptic Longitude: 262.11913 deg

Galactic Latitude: 26.9685 deg

Galactic Longitude: 49.58846 deg

Total Proper Motion: 10.9778775±0.0199043 mas/yr

Proper Motion (RA): 7.3926200±0.0182284 mas/yr

Proper Motion (Dec): -8.1156000±0.0211946 mas/yr

Photometry: m_V
13.197±0.126; m_TESS
12.6580±0.0068; m_J
12.020±0.022; m_H
11.714±0.026; m_Ks
11.627±0.025; m_W1
11.634±0.023; m_W2
11.672±0.022; m_W3
11.575±0.182; m_W4
9.274; m_Ic
---; m_Gaia
13.095500±0.000318; m_B
13.871±0.039; m_g
---; m_i
---; m_r
---

Abundances (Hypatia Catalog): [Fe/H] -0.06±0.04 dex; [C/H] -0.03±0.09 dex; [O/H] -0.02±0.09 dex; [Na/H] -0.18±0.04 dex; [Mg/H] -0.06±0.07 dex; [Al/H] -0.07±0.06 dex; [Si/H] -0.04±0.05 dex; [Ca/H] -0.03±0.06 dex; [Y/H] 0.00±0.08 dex

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

Source	Kang et al. 2024	TICv8	Gaia DR2	Bonomo et al. 2017	Juncher et al. 2015	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	5804±37	5852.000+131.592-121.992	5787.0+39.0-30.0	5808±50	5808±50	5852.000±126.792
L_✶ (log₁₀(L_⦿))	0.09656+0.01671-0.01594	0.080447177+0.009061415-0.019245281	0.063798372+0.009449330-0.009659547	---	---	---
Metallicity (dex)	0.0030+0.0490-0.0320 [Fe/H]	---	---	-0.030±0.080 [Fe/H]	-0.030±0.080 [Fe/H]	---
Age (Gyr)	5.3+2.3-1.9	---	---	4.2±1.7	4.2±1.7	---
ρ_✶ (g/cm³)	1.073+0.036-0.034	1.2293319+0.3105960-0.2307040	---	---	---	---
M_✶ (M_⦿)	1.028+0.050-0.048	1.0600000+0.1670680-0.0978288	---	1.013±0.037	1.013±0.037	---
R_✶ (R_⦿)	1.105+0.018-0.017	1.0672500+0.0539975-0.0503442	1.0706434+0.0111875-0.0142860	1.011±0.036	1.011±0.036	1.06725001335144±0.05217090000000
log g (log₁₀(cm/s²))	4.3630+0.0140-0.0130	4.4068400+0.0847958-0.0726890	---	---	4.434±0.032	4.4068400±0.0787424
γ (km/s)	---	---	---	---	-9.42±0.05	---
v sin i (km/s)	---	---	---	1.80±0.50	1.80±0.50	---

HAT-P-55 b Planetary Parameters (8 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity, Transit

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

Source	Kang et al. 2024	Kokori et al. 2023	Patel & Espinoza 2022	Ivshina & Winn 2022	Kokori et al. 2022	Bonomo et al. 2017	Juncher et al. 2015	ExoFOP-TESS TOI	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eq (K)	1367.0±11.0	---	---	---	---	---	1313±26	1233.53283483753
S (S_⨁)	583±18	---	---	---	---	---	---	547.171991573032
P (days)	3.58523130±0.00000051	3.58523207±0.00000072	3.5852465+0.0000056-0.0000058	3.58523164±0.00000100	3.5852329±0.0000012	3.5852467±0.0000064	3.5852467±0.0000064	3.58522837273409±0.00000331510020
R_p (R_⨁)	14.84+0.26-0.25	---	---	---	---	13.25±0.62	13.25±0.62	14.5431828580075±0.7277280700000
R_p (R_Jup)	1.324+0.023-0.022	---	---	---	---	1.182±0.055	1.182±0.055	1.29745810500035±0.06492366161358
δ (%)	---	---	---	---	---	---	---	1.69092285380144±0.02025221100000
T₁₄ (hours)	---	---	---	---	---	---	2.935±0.031	3.01972240538067±0.04476202000000
T_C (days)	2458311.92255±0.00013	2458279.65563±0.00020	2459032.55435+0.00041-0.00044	2458989.53140±0.00039	2457720.3595±0.0003	2456730.83468±0.00027	2456730.83468±0.00027	2459767.5259340±0.0010416
a/R_✶	9.06±0.16	9.80±0.30	9.630+0.570-0.540	---	---	---	9.790±0.340	---
b	---	---	0.420+0.110-0.190	---	---	---	0.392+0.073-0.086	---
R_p/R_✶	0.1220±0.0007	0.1202±0.0019	0.1260+0.0030-0.0032	---	---	---	0.1202±0.0019	---
M_p (M_⨁)	189+23-23	---	---	---	---	184+17-17	185±18	---
M_p (M_Jup)	0.596+0.073-0.072	---	---	---	---	0.580+0.053-0.054	0.582±0.056	---
i (deg)	86.80±0.22	87.7±0.6	---	---	---	87.70±0.56	87.70±0.56	---
ρ (g/cm³)	0.318+0.040-0.039	---	---	---	---	0.435+0.080-0.066	0.435±0.077	---
K (m/s)	77.6+9.1-9.2	---	---	---	---	77.5+6.8-6.6	76.7±7.1	---
a (au)	0.04628+0.00074-0.00072	---	---	---	---	0.04604+0.00056-0.00055	0.04604±0.00056	---
e	---	---	---	---	---	<0.17	<0.139	---

Nearby Data (4 Data Types within 30 arcseconds)

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

Data Files: 2 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (12 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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