Planet WASP-4 c

Detailed information about planet WASP-4 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

WASP-4 c

Planet Status

Candidate

Discovered in

2021

Update

2021-12-20

Mass

5.47 (\pm 0.44)

M_J

Mass*sin(i)

5.47 (\pm 0.44)

M_J 1 publication

Characterizing the WASP-4 system with TESS and radial velocity data: Constraints on the cause of the hot Jupiter's changing orbit and evidence of an outer planet

Semi-Major Axis

6.82 (\pm 0.25)

AU 1 publication

Characterizing the WASP-4 system with TESS and radial velocity data: Constraints on the cause of the hot Jupiter's changing orbit and evidence of an outer planet

Orbital Period

7000.0 (\pm 6.6)

day 1 publication

Characterizing the WASP-4 system with TESS and radial velocity data: Constraints on the cause of the hot Jupiter's changing orbit and evidence of an outer planet

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

TTV

Mass Meas. Method

TTV

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

WASP-4

Distance

300.0 (\pm 50.0)

pc 1 publication

WASP-4b: a 12th-magnitude transiting hot-Jupiter in the Southern hemisphere

Spectral type

G8

Apparent magnitude V

12.6

Mass

0.93 (\pm 0.05)

M_Sun 1 publication

Spin-orbit angle measurements for six southern transiting planets; New insights into the dynamical origins of hot Jupiters

Age

—

Effective temperature

5500.0 (\pm 100.0)

K 1 publication

Spin-orbit angle measurements for six southern transiting planets; New insights into the dynamical origins of hot Jupiters

Radius

1.15 (\pm 0.28)

R_Sun 1 publication

WASP-4b: a 12th-magnitude transiting hot-Jupiter in the Southern hemisphere

Metallicity [Fe/H]

-0.03 (\pm 0.09)

1 publication

Spin-orbit angle measurements for six southern transiting planets; New insights into the dynamical origins of hot Jupiters

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

23:34:15.0

Dec₂₀₀₀

-42:03:41.0

Alternate Names

—

Alias USNO-B1.0 0479-0948995,

No link

Simbad
Most recent references (ADS)

Planet WASP-4 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 Some remarks

Other web pages No page

More data 2 references

Planet WASP-4 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 Some remarks

Other web pages No page

More data 2 references

Related publications

Characterizing the WASP-4 system with TESS and radial velocity data: Constraints on the cause of the hot Jupiter's changing orbit and evidence of an outer planet

Search for planets in hot Jupiter systems with multi-sector TESS photometry. II. Constraints on planetary companions in 12 systems

Spin-orbit angle measurements for six southern transiting planets; New insights into the dynamical origins of hot Jupiters

WASP-4b: a 12th-magnitude transiting hot-Jupiter in the Southern hemisphere