HAT-P-20b (Q84460329)

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

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood

Spitzer secondary eclipses of the dense, modestly-irradiated, giant exoplanet HAT-P-20b using pixel-level decorrelation

TESS Transit Timing of Hundreds of Hot Jupiters

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

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

unconfirmed exoplanet

1 reference

SIMBAD

image

Exoplanet Comparison HAT-P-20 b.png
1,040 × 480; 202 KB

0 references

mass

7.246±0.187 Jupiter mass

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

7.22±0.36 Jupiter mass

1 reference

7.3 Jupiter mass

1 reference

High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood

7.27±0.18 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

7.24±0.18 Jupiter mass

1 reference

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

catalog code

HAT-P-20b

1 reference

time of discovery or invention

SIMBAD

2010

1 reference

December 2011

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

3 references

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

constellation

Gemini

0 references

parent astronomical body

HAT-P-20

3 references

SIMBAD

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

argument of periapsis

317±130 degree

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

342.7±7.3 degree

1 reference

322.4±7.4 degree

1 reference

Spitzer secondary eclipses of the dense, modestly-irradiated, giant exoplanet HAT-P-20b using pixel-level decorrelation

324.2±12 degree

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

327±19 degree

1 reference

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

orbital eccentricity

0.015±0.0005

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

0.0172±0.0016

1 reference

0.015±0.005

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

0

1 reference

High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood

0.0171±0.0018

1 reference

Spitzer secondary eclipses of the dense, modestly-irradiated, giant exoplanet HAT-P-20b using pixel-level decorrelation

0.0158±0.0023

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

0.0158±0.0041

1 reference

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

orbital inclination

81.9±0.1 degree

2 references

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

Defocused Observations of Selected Exoplanet Transits with T100 in TUBITAK National Observatory of Turkey (TUG)

86.88±0.31 degree

1 reference

86.8±0.2 degree

2 references

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar 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

orbital period

2.875317±0.000004 day

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

2.875316938±0.00000019 day

1 reference

2.87531693±0.00000024 day

1 reference

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

2.9 day

1 reference

High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood

2.8753187±0.0000018 day

1 reference

Spitzer secondary eclipses of the dense, modestly-irradiated, giant exoplanet HAT-P-20b using pixel-level decorrelation

2.87531738±0.00000071 day

1 reference

TESS Transit Timing of Hundreds of Hot Jupiters

2.8753186±0.0000002 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

semi-major axis of an orbit

0.0361±0.0005 astronomical unit

1 reference

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar planets

0.03593±0.00029 astronomical unit

1 reference

0.036 astronomical unit

1 reference

High-energy irradiation and mass loss rates of hot Jupiters in the solar neighborhood

0.03617±0.00045 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

declination component of proper motion

parallax

14.0483±0.0391 milliarcsecond

2 references

−96.235±0.06 milliarcsecond per year

2 references

right ascension component of proper motion

−4.985±0.068 milliarcsecond per year

2 references

0.867±0.033 Jupiter radius

2 references

HAT-P-20b-HAT-P-23b: four massive transiting extrasolar 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

1.025±0.053 Jupiter radius

1 reference

reason for deprecated rank

0.87 Jupiter radius

item/value with less precision and/or accuracy

1 reference