Planet HAT-P-42 b

Detailed information about planet HAT-P-42 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HAT-P-42 b

Planet Status

Confirmed

Discovered in

2012

Update

2018-12-17

Mass

0.975 (\begin{matrix} + 0.126 \\ - 0.126 \end{matrix})

M_J 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Mass*sin(i)

—

Semi-Major Axis

0.0575 (\pm 0.0011)

AU 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Orbital Period

4.641876 (\pm 3.2e-05)

day 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Eccentricity

— 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

ω

—

T_peri

—

Radius

1.277 (\begin{matrix} + 0.149 \\ - 0.149 \end{matrix})

R_J 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Inclination

85.9 (\begin{matrix} + 1.3 \\ - 0.8 \end{matrix})

deg 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2455952.52606 (\pm 0.00077)

JD 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

1427.0 K

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

3.17

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

HAT-P-42

Distance

447.0 (\pm 40.0)

pc 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Spectral type

—

Apparent magnitude V

12.168

Mass

1.179 (\pm 0.067)

M_Sun 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Age

5.1 (\begin{matrix} + 1.8 \\ - 0.7 \end{matrix})

Gyr 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Effective temperature

5743.0 (\pm 50.0)

K 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Radius

1.528 (\pm 0.136)

R_Sun 1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Metallicity [Fe/H]

0.27 (\pm 0.08)

1 publication

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

09:01:23.0

Dec₂₀₀₀

+06:05:49.9

Alternate Names

—

Alias 2 MASS 09012265+0605500

01 Jan 2013: The stellar parameters given by Boissé et al. (2013] are for an assumed 0 planet eccentricity.

No link

Simbad
Most recent references (ADS)

Planet HAT-P-42 b

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 HAT-P-42 b

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

Search for Planets in Hot Jupiter Systems with Multi-Sector TESS Photometry. IV. Null Detections in 12 Systems

Ephemeris refinement of 21 Hot Jupiter exoplanets with high timing uncertainties

HAT-P-42b and HAT-P-43b. Two Inflated Transiting Hot Jupiters from the HATNet Survey