HD 16417 b (Q4989881)

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extrasolar planet

Lambda2 Fornacis b
HD 16417b
TIC 122555698b

Language	Label	Description	Also known as
English	HD 16417 b	extrasolar planet	Lambda2 Fornacis b HD 16417b TIC 122555698b

Statements

3 references

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

Extrasolar Planets Encyclopaedia

unconfirmed exoplanet

1 reference

1 reference

PlanetQuest-HD16417b.png
373 × 268; 27 KB

1 reference

imported from Wikimedia project

English Wikipedia

Wikimedia import URL

https://en.wikipedia.org/w/index.php?title=HD_16417_b&oldid=881189092

0.0529 Jupiter mass

1 reference

Extrasolar Planets Encyclopaedia

HD 16417b

Henry Draper Catalogue

1 reference

TIC 122555698b

TESS Input Catalog

1 reference

Exoplanet Archive

time of discovery or invention

23 February 2009

1 reference

imported from Wikimedia project

English Wikipedia

June 2009

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

discovery method

Doppler spectroscopy

2 references

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

Extrasolar Planets Encyclopaedia

1 reference

based on heuristic

inferred from equatorial coordinates

parent astronomical body

Lambda2 Fornacis

3 references

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

object stated in reference as

HD 16417

Extrasolar Planets Encyclopaedia

object stated in reference as

HD 16417

argument of periapsis

77±26 degree

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

0.0696±0.0063 Jupiter mass

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

0.0529 Jupiter mass

1 reference

TESS asteroseismology of the known planet host star λ2 Fornacis

stated in source according to

Extrasolar Planets Encyclopaedia

orbital eccentricity

0.2±0.09

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Extrasolar Planets Encyclopaedia

Exoplanet Archive

17.24±0.01 day

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

semi-major axis of an orbit

0.14±0.01 astronomical unit

1 reference

A Neptune-mass planet orbiting the nearby G dwarf HD 16417

stated in source according to

Exoplanet Archive

angular distance

0.00549 arcsecond

1 reference

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

39.3512±0.0543 milliarcsecond

2 references

Gaia Data Release 2

declination component of proper motion

−258.869±0.089 milliarcsecond per year

2 references

Gaia Data Release 2

right ascension component of proper motion

−18.507±0.065 milliarcsecond per year

2 references

Gaia Data Release 2

3 references

Exoplanet Archive

Extrasolar Planets Encyclopaedia

right ascension

39.24419971867000 degree

2 references

Gaia Data Release 2

−34.57797595851444 degree

2 references

Gaia Data Release 2

Identifiers

Extrasolar Planets Encyclopaedia exoplanet ID

hd_16417_b--540

0 references

1 reference

Freebase Data Dumps

publication date

28 October 2013

NASA Exoplanet Archive ID

0 references

0 references

Wolfram Language entity code

Entity["Exoplanet", "HD16417b"]

0 references

Sitelinks

Wikipedia(6 entries)

enwiki HD 16417 b
eswiki HD 16417 b
frwiki HD 16417 b
idwiki HD 16417 b
kowiki HD 16417 b
zhwiki HD 16417 b

Wikibooks(0 entries)

Wikinews(0 entries)

Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

Wikivoyage(0 entries)

Wiktionary(0 entries)

Multilingual sites(0 entries)

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