HD 128311 b
Sign in to saveAlso known as HD 128311b, TIC 349606708b
exoplanet in the constellation Boötes
In the Vinony graph
Within Vinony's link graph, HD 128311 b is referenced by 251 other articles, and connects out to apsis, orbital eccentricity and list of stars in Boötes.
It is catalogued under topics including Boötes, Exoplanets detected by radial velocity and Exoplanets discovered in 2002.
Its subject is documented across 10 Wikipedia language editions.
Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 53 light-years
- Coordinates
- RA 219.0023° · Dec 9.7465°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 128311
- Discovered
- 2002
- Discovered by
- W. M. Keck Observatory
- Orbital period
- 453.02 days
- Radius
- 13.50 × Earth
- Mass
- 562.24 × Earth
- Distance
- 16.33 pc
via NASA Exoplanet Archive
Wikidata facts
Show 17 more facts
- catalog code
- TIC 349606708b
- epoch
- J2000.0
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2003-01-00
- discoverer or inventor
- R. Paul Butler
- argument of periapsis
- 110.9
- orbital eccentricity
- 0.345
- semi-major axis of an orbit
- 1.099
- M sin i
- 2.18
- angular distance
- 0.066205
- right ascension
- 219.00233639301120
- declination
- 9.74651490096805
- declination component of proper motion
- -250.39
- parallax
- 61.2111
- right ascension component of proper motion
- 204.360
- orbital inclination
- 30
- time of periapsis
- 2450210.9
Sources (2)
via Wikidata · CC0
Connections
apsis
Entity
orbital eccentricity
Entity
list of stars in Boötes
Entity
list of NGC objects (5001–6000)
Entity
NGC 5591
Entity
United States
Country
California
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star
Entity
galaxy
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mass
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light-year
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constellation
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astronomical unit
Entity
exoplanet
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digital object identifier
Entity
Boötes
Entity
star cluster
Entity
Arcturus
Entity
orbital period
Entity
amplitude
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