Planet HD 169142 c

Detailed information about planet HD 169142 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 169142 c

Planet Status

Candidate

Discovered in

2019

Update

2024-08-07

Mass

0.0315

M_J 1 publication

Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring

Mass*sin(i)

—

Semi-Major Axis

64.0 AU 1 publication

Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging, Kinematic

Mass Meas. Method

Theoretical

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

HD 169142

Distance

117.0 pc 2 publications

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation
ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets

Spectral type

A7V

Apparent magnitude V

8.16

Mass

1.65 M_Sun 1 publication

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation

Age

0.012 Gyr 1 publication

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation

Effective temperature

7650.0 (\pm 150.0)

K 1 publication

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation

Radius

1.6 R_Sun 1 publication

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation

Metallicity [Fe/H]

—

Detected Disc

Imaging

1 publication

ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets

Magnetic Field

—

RA₂₀₀₀

18:24:29.8

Dec₂₀₀₀

-29:46:49.8

Alternate Names

MWC 925

No remarks

https://www.eso.org/public/images/potw2317a/

Simbad
Most recent references (ADS)

Planet HD 169142 c

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages Some pages

More data 2 references

Planet HD 169142 c

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages Some pages

More data 2 references

Related publications

Volatile composition of the HD 169142 disk and its embedded planet

Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring

ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets

Discovery of a Companion Candidate in the HD169142 Transition Disk and the Possibility of Multiple Planet Formation