Planet HD 1666 Ab

Detailed information about planet HD 1666 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 1666 Ab

Mass

—

Mass*sin(i)

6.43 (\begin{matrix} + 0.31 \\ - 0.22 \end{matrix})

M_J 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Semi-Major Axis

0.94 (\pm 0.02)

AU 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Orbital Period

270.0 (\begin{matrix} + 0.8 \\ - 0.9 \end{matrix})

day 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Eccentricity

0.63 (\pm 0.03)

1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

ω

295.0 (\begin{matrix} + 5.2 \\ - 0.5 \end{matrix})

deg 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

T_peri

2453526.3 (\begin{matrix} + 7.3 \\ - 5.3 \end{matrix})

JD 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Radius

—

Inclination

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

199.4 (\begin{matrix} + 8.8 \\ - 5.5 \end{matrix})

m/s 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

HD 1666 A

Distance

110.6 pc 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Spectral type

F7V

Apparent magnitude V

8.17

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.5 (\pm 0.07)

M_Sun 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Age

1.76 (\pm 0.2)

Gyr 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Effective temperature

6317.0 (\pm 44.0)

K 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Radius

1.93 (\pm 0.49)

R_Sun 1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Metallicity [Fe/H]

0.37 (\pm 0.04)

1 publication

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

00:20:52.0

Dec₂₀₀₀

-19:55:52.0

Alternate Names

—

Ginski et al. (2021) detect an M dwarf companion star 281 AUs away.

No link

Simbad
Most recent references (ADS)

Planet HD 1666 Ab

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet HD 1666 Ab

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I -- Four new close stellar companions including a white dwarf

The LCES HIRES/Keck Precision Radial Velocity Exoplanet Survey

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet