(Q23001621)

English

Tau Ceti b

unconfirmed exoplanet

HD 10700 b
* tau Cet b

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Statements

instance of

unconfirmed exoplanet

3 references

stated in

SIMBAD

stated in

Radial-velocity fitting challenge

stated in

Extrasolar Planets Encyclopaedia

1 reference

Tau ceti.png
1,080 × 1,080; 171 KB

0 references

mass

0.0063±0.0025 Jupiter mass

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

catalog code

HD 10700b

catalog

Henry Draper Catalogue

1 reference

stated in

SIMBAD

time of discovery or invention

2012

1 reference

stated in

Extrasolar Planets Encyclopaedia

discovery method

Doppler spectroscopy

1 reference

imported from Wikimedia project

1 reference

inferred from equatorial coordinates

parent astronomical body

3 references

Radial-velocity fitting challenge

stated in

Extrasolar Planets Encyclopaedia

object stated in reference as

tau Cet

argument of periapsis

85.5 degree

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

orbital eccentricity

0.16±0.22

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

orbital period

13.965±0.02 day

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

semi-major axis of an orbit

0.105±0.006 astronomical unit

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

parallax

273.96±0.17 milliarcsecond

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

declination component of proper motion

854.16±0.15 milliarcsecond per year

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

right ascension component of proper motion

−1,721.05±0.18 milliarcsecond per year

2 references

stated in

Validation of the new Hipparcos reduction

2 references

Extrasolar Planets Encyclopaedia

right ascension

26.01701426083 degree

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

declination

−15.93747959778 degree

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

time of periapsis

2,450,004.17 Julian day

epoch

J2000.0

1 reference

stated in

Signals embedded in the radial velocity noise

stated in source according to

Extrasolar Planets Encyclopaedia

Identifiers

Extrasolar Planets Encyclopaedia exoplanet ID

tau_cet_b--1234

0 references

Google Knowledge Graph ID

/g/11bxdtcg4s

0 references

SIMBAD ID

* tau Cet b

0 references

Sitelinks

Wikipedia(2 entries)

ptwiki Tau Ceti b
ukwiki HD 10700 b

(Q23001621)

Tau Ceti b

Statements

Identifiers

Sitelinks

Wikipedia(2 entries)

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)