HD 149026 b (Q1075334)

Phase Curves of WASP-33b and HD 149026b and a New Correlation between Phase Curve Offset and Irradiation Temperature

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

Improved Parameters for Extrasolar Transiting Planets

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

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

Near-infrared transit photometry of the exoplanet HD 149026b

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

Obliquities of hot Jupiter host stars: evidence for tidal interactions and primordial misalignments

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

International Astronomical Union

unconfirmed exoplanet

1 reference

1 reference

HD149026b nasa.jpg
3,000 × 2,400; 2.49 MB

0 references

name

Smertrios (English)

named by

1 reference

reference URL

https://www.iau.org/news/pressreleases/detail/iau1514/

mass

0.38±0.06 Jupiter mass

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

0.356±0.013 Jupiter mass

1 reference

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

0.368±0.014 Jupiter mass

1 reference

Near-infrared transit photometry of the exoplanet HD 149026b

0.324±0.011 Jupiter mass

1 reference

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

0.359±0.022 Jupiter mass

1 reference

Improved Parameters for Extrasolar Transiting Planets

0.322±0.014 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

0.357 Jupiter mass

1 reference

catalog code

HD 149026b

catalog

Henry Draper Catalogue

1 reference

SIMBAD

TOI-2024b

catalog

TESS Object of Interest

1 reference

time of discovery or invention

TOI-2024.01

catalog

TESS Object of Interest

1 reference

TIC 255930614b

1 reference

1 July 2005

1 reference

imported from Wikimedia project

English Wikipedia

November 2005

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

1 reference

transit method

1 reference

inferred from equatorial coordinates

constellation

Hercules

1 reference

based on heuristic

parent astronomical body

3 references

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

object stated in reference as

HD 149026

object stated in reference as

HD 149026

argument of periapsis

100±170 degree

1 reference

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

109±21 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

0.326±0.043 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

0.36±0.03 Jupiter mass

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

0.356 Jupiter mass

1 reference

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

reason for deprecated rank

orbital eccentricity

0.0

item/value with less precision and/or accuracy

3 references

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

0.0028±0.019

1 reference

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

0.051±0.019

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

0.013

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

84.55±0.58 degree

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

88±2 degree

1 reference

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

84.55±0.81 degree

1 reference

Near-infrared transit photometry of the exoplanet HD 149026b

90±3 degree

1 reference

Improved Parameters for Extrasolar Transiting Planets

85.3±1 degree

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

84.5±0.6 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

84.5±0.8 degree

1 reference

orbital period

2.8758916±0.0000014 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

2.87589±0.000002 day

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

2.8758911±0.0000025 day

2 references

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

Near-infrared transit photometry of the exoplanet HD 149026b

2.87588874±0.00000059 day

1 reference

Phase Curves of WASP-33b and HD 149026b and a New Correlation between Phase Curve Offset and Irradiation Temperature

2.87598 day

1 reference

Improved Parameters for Extrasolar Transiting Planets

reason for deprecated rank

2.8758911 day

item/value with less precision and/or accuracy

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

2.8766±0.001 day

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

2.8758885±0.00000014 day

1 reference

semi-major axis of an orbit

0.04288±0.0005 astronomical unit

1 reference

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

0.04313±0.00065 astronomical unit

1 reference

Improved Parameters for Extrasolar Transiting Planets

0.0432±0.0024 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

0.042 astronomical unit

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

0.04364±0.00022 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

angular distance

0.000543 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 149026 b

parallax

13.1526±0.0299 milliarcsecond

2 references

declination component of proper motion

52.564±0.056 milliarcsecond per year

2 references

right ascension component of proper motion

−77.899±0.048 milliarcsecond per year

2 references

0.74±0.02 Jupiter radius

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

0.61±0.099 Jupiter radius

1 reference

Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models

0.813±0.027 Jupiter radius

1 reference

Near-infrared transit photometry of the exoplanet HD 149026b

0.654±0.06 Jupiter radius

1 reference

Improved Parameters for Extrasolar Transiting Planets

0.725±0.05 Jupiter radius

1 reference

The N2K Consortium. II. A Transiting Hot Saturn around HD 149026 with a Large Dense Core

0.811±0.029 Jupiter radius

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

0.718 Jupiter radius

1 reference

Spin-orbit angle measurements for six southern transiting planets

3 references