HAT-P-4b (Q716550)

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

ExoClock project II: A large-scale integrated study with 180 updated exoplanet ephemerides

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

Improved Parameters for Extrasolar Transiting Planets

unconfirmed exoplanet

2 references

SIMBAD

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

1 reference

HAT-P-4-transit.jpg
598 × 481; 16 KB

0 references

mass

0.68±0.04 Jupiter mass

2 references

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

0.556±0.068 Jupiter mass

1 reference

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

0.671±0.044 Jupiter mass

1 reference

Improved Parameters for Extrasolar Transiting Planets

0.639±0.043 Jupiter mass

1 reference

Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets

0.68±0.046 Jupiter mass

1 reference

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

0.651±0.037 Jupiter mass

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

time of discovery or invention

HAT-P-4b

1 reference

BD+36 2593b

1 reference

TOI-2012.01

TESS Object of Interest

1 reference

TIC 138294130b

1 reference

2 October 2007

1 reference

imported from Wikimedia project

English Wikipedia

November 2007

1 reference

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

2 references

inferred from equatorial coordinates

constellation

Boötes

1 reference

based on heuristic

parent astronomical body

3 references

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

object stated in reference as

HAT-P-4

object stated in reference as

HAT-P-4

argument of periapsis

157±110 degree

1 reference

Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets

97.4±9.7 degree

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

M sin i

0.655±0.045 Jupiter mass

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

orbital eccentricity

0.0

5 references

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

Improved Parameters for Extrasolar Transiting Planets

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

0.004±0.017

1 reference

Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets

0.084±0.014

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

0.0073

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

orbital inclination

88.76±1.38 degree

1 reference

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

89.91±2.2 degree

2 references

Improved Parameters for Extrasolar Transiting Planets

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

89.2±1.5 degree

1 reference

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

89.9±2.2 degree

1 reference

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

89.7±0.3 degree

1 reference

2023ApJS..265....4K

89.67±0.3 degree

1 reference

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

orbital period

3.0565195±0.0000025 day

2 references

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

3.056536 day

1 reference

Improved Parameters for Extrasolar Transiting Planets

3.056536±0.000057 day

1 reference

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

3.0565233±0.0000006 day

1 reference

ExoClock project II: A large-scale integrated study with 180 updated exoplanet ephemerides

3.056328±0.000028 day

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

3.0565254±0.0000012 day

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

3.05652372±0.00000036 day

1 reference

TESS Transit Timing of Hundreds of Hot Jupiters

3.05652301±0.00000029 day

1 reference

2023ApJS..265....4K

3.0565114±0.0000028 day

1 reference

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

semi-major axis of an orbit

0.04438±0.0015 astronomical unit

1 reference

Improved Parameters for Extrasolar Transiting Planets

0.04465±0.00141 astronomical unit

1 reference

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

0.0445±0.0012 astronomical unit

1 reference

Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810

0.04449±0.0012 astronomical unit

1 reference

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

0.0446±0.0012 astronomical unit

1 reference

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

angular distance

0.000144 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HAT-P-4 b

parallax

3.0919±0.0273 milliarcsecond

2 references

declination component of proper motion

−24.25±0.058 milliarcsecond per year

2 references

right ascension component of proper motion

−21.661±0.035 milliarcsecond per year

2 references

1.367±0.052 Jupiter radius

1 reference

Orbital orientations of exoplanets: HAT-P-4b is prograde and HAT-P-14b is retrograde

1.274±0.06 Jupiter radius

2 references

Improved Parameters for Extrasolar Transiting Planets

The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets

1.332±0.052 Jupiter radius

1 reference

System parameters, transit times, and secondary eclipse constraints of the exoplanet systems HAT-P-4, TrES-2, TrES-3, and WASP-3 from the NASA EPOXI mission of opportunity

1.337±0.079 Jupiter radius

1 reference

Homogeneous studies of transiting extrasolar planets -- IV. Thirty systems with space-based light curves

1.27±0.05 Jupiter radius

1 reference

HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter

3 references