(Q788852)

Reanalysis of radial velocity data from the resonant planetary system HD128311

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

unconfirmed exoplanet

1 reference

1 reference

2.18 Jupiter mass

1 reference

imported from Wikimedia project

catalog code

HD 128311b

catalog

Henry Draper Catalogue

1 reference

TIC 349606708b

1 reference

discoverer or inventor

R. Paul Butler

1 reference

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=HD_128311_b&oldid=112138212

time of discovery or invention

2002

1 reference

January 2003

1 reference

2 references

inferred from equatorial coordinates

constellation

Boötes

1 reference

based on heuristic

parent astronomical body

3 references

object stated in reference as

HD 128311

object stated in reference as

HD 128311

argument of periapsis

228±40 degree

1 reference

−76.2±9.2 degree

1 reference

Reanalysis of radial velocity data from the resonant planetary system HD128311

60.7±11 degree

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

57.864±3.258 degree

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

63±16 degree

1 reference

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

110.9±36 degree

1 reference

M sin i

2.18±0.22 Jupiter mass

1 reference

2.57 Jupiter mass

1 reference

1.83±0.18 Jupiter mass

1 reference

Reanalysis of radial velocity data from the resonant planetary system HD128311

2±0.16 Jupiter mass

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

1.769±0.023 Jupiter mass

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

1.45±0.13 Jupiter mass

1 reference

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

orbital eccentricity

0.25±0.1

1 reference

0.31±0.1

1 reference

0.3±0.04

1 reference

Reanalysis of radial velocity data from the resonant planetary system HD128311

0.283±0.04

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

0.303±0.011

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

0.345±0.049

1 reference

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

orbital inclination

30 degree

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

orbital period

453.019±0.404 day

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

458.6±6.8 day

1 reference

422±10 day

1 reference

460.1±4.2 day

1 reference

Reanalysis of radial velocity data from the resonant planetary system HD128311

453.28±0.69 day

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

454.2±1.6 day

1 reference

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

448.6 day

1 reference

semi-major axis of an orbit

1.02 astronomical unit

1 reference

1.088±0.013 astronomical unit

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

1.084±0.006 astronomical unit

1 reference

Astrometry, radial velocity, and photometry: the HD 128311 system remixed with data from HST, HET, and APT

1.086±0.008 astronomical unit

1 reference

A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope

1.099±0.04 astronomical unit

1 reference

angular distance

0.066205 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 128311 b

parallax

61.2111±0.074 milliarcsecond

2 references

declination component of proper motion

−250.39±0.116 milliarcsecond per year

1 reference

right ascension component of proper motion

Gaia Data Release 2

−250.39±0.116 milliarcsecond per year

2 references

204.36±0.115 milliarcsecond per year

2 references

3 references