Planet HAT-P-54 b

Detailed information about planet HAT-P-54 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HAT-P-54 b

Planet Status

Confirmed

Discovered in

2014

Update

2024-08-06

Mass

0.76 (\begin{matrix} + 0.032 \\ - 0.032 \end{matrix})

M_J 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Mass*sin(i)

—

Semi-Major Axis

0.04117 (\pm 0.00043)

AU 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Orbital Period

3.799847 (\pm 1.4e-05)

day 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Eccentricity

0.074 (\begin{matrix} + 0.0 \\ - 0.074 \end{matrix})

1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

ω

—

T_peri

—

Radius

0.944 (\begin{matrix} + 0.028 \\ - 0.028 \end{matrix})

R_J 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Inclination

87.04 (\pm 0.084)

deg 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

K2-410 b, TOI-4618.01

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference
H2S
H2S	Measurements	Detected				2020 - TABATA H. & ITOH Y.

No remarks

No link

Star

Name

HAT-P-54

Distance

135.8 (\pm 3.5)

pc 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Spectral type

K6V

Apparent magnitude V

13.505

Mass

0.645 (\pm 0.02)

M_Sun 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Age

3.9 (\begin{matrix} + 4.3 \\ - 2.1 \end{matrix})

Gyr 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Effective temperature

4390.0 (\pm 50.0)

K 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Radius

0.617 (\pm 0.013)

R_Sun 1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Metallicity [Fe/H]

-0.127 (\pm 0.08)

1 publication

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

06:39:35.5

Dec₂₀₀₀

+25:28:57.1

Alternate Names

K2-410, TOI-4618

A candidate ultracool companion, possibly an L-type brown dwarf (T = 1941_-62⁺⁷⁸ K), is reported by Ngo et al. (2016) at 619 AUs.

No link

Simbad
Most recent references (ADS)

Planet HAT-P-54 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 1 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet HAT-P-54 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 1 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

14 New Light Curves and an Updated Ephemeris for the Hot Jupiter HAT-P-54 b

Multi-band transit follow up observations of five hot-Jupiters with critical noise treatments: Improved physical properties

Near-Infrared Transit Photometry of Extra-Solar Planet HAT-P-54b

Friends of Hot Jupiters. IV. Stellar Companions Beyond 50 au Might Facilitate Giant Planet Formation, but Most are Unlikely to Cause Kozai-Lidov Migration

Polarization in exoplanetary systems caused by transits, grazing transits, and starspots

HAT-P-54b: A Hot Jupiter Transiting a 0.6 M⊙ Star in Field 0 of the K2 Mission