Planet HD 33632 Ab

Detailed information about planet HD 33632 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 33632 Ab

Planet Status

Confirmed

Discovered in

2020

Update

2024-10-05

Mass

51.7 (\begin{matrix} + 2.6 \\ - 2.5 \end{matrix})

M_J 3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

Mass*sin(i)

—

Semi-Major Axis

24.1 (\begin{matrix} + 2.0 \\ - 2.8 \end{matrix})

AU 3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

Orbital Period

35429.0 (\begin{matrix} + 6940.0 \\ - 7670.0 \end{matrix})

day 3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

Eccentricity

0.09 (\begin{matrix} + 0.1 \\ - 0.062 \end{matrix})

3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

ω

189.0 (\begin{matrix} + 150.0 \\ - 175.0 \end{matrix})

deg 3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

T_peri

2468053.0 (\begin{matrix} + 4026.0 \\ - 2531.0 \end{matrix})

JD 2 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Radius

0.97

R_J 1 publication

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data

Inclination

46.6 (\begin{matrix} + 2.9 \\ - 5.7 \end{matrix})

deg 3 publications

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab
Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

Detection Method

Imaging

Mass Meas. Method

Astrometry

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

1250.0 K 1 publication

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type L8.5-L9.5.

No link

Star

Name

HD 33632 A

Distance

26.39 (\pm 0.18)

pc 1 publication

Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Spectral type

F9/G0V

Apparent magnitude V

6.47

Mass

1.1 (\pm 0.1)

M_Sun 2 publications

Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Age

1.7 (\pm 0.4)

Gyr 2 publications

Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3
Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Effective temperature

6074.0 (\pm 105.3)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.1 (\pm 0.044)

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

-0.22 (\pm 0.03)

1 publication

Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

05:13:17.0

Dec₂₀₀₀

+37:16:51.0

Alternate Names

CRE 2 A

An M dwarf companion star lies 34 arcseconds away (about 897 AUs at 26.4 pc).

No link

Simbad
Most recent references (ADS)

Planet HD 33632 Ab

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

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 HD 33632 Ab

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

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

Subaru/CHARIS High-Resolution Mode Spectroscopy of the Brown Dwarf Companion HD 33632 Ab

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

Improved Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3

SCExAO/CHARIS Direct Imaging Discovery of a 20 au Separation, Low-Mass Ratio Brown Dwarf Companion to an Accelerating Sun-like Star

The Revised TESS Input Catalog and Candidate Target List