(Q55815302)

English

Beta Ursae Minoris b

extrasolar planet

* bet UMi b
TIC 229540730b

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Statements

3 references

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

stated in

Extrasolar Planets Encyclopaedia

1 reference

6.1 Jupiter mass

1 reference

stated in

Extrasolar Planets Encyclopaedia

TIC 229540730b

1 reference

time of discovery or invention

June 2014

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

2 references

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

stated in

Extrasolar Planets Encyclopaedia

constellation

Ursa Minor

1 reference

based on heuristic

inferred from equatorial coordinates

parent astronomical body

3 references

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

object stated in reference as

bet UMi

stated in

Extrasolar Planets Encyclopaedia

object stated in reference as

beta Umi

argument of periapsis

307.4±2.8 degree

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

M sin i

6.1±1 Jupiter mass

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

orbital eccentricity

0.19±0.02

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Extrasolar Planets Encyclopaedia

Exoplanet Archive

orbital period

522.3±2.7 day

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

semi-major axis of an orbit

1.4±0.1 astronomical unit

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

parallax

24.91±0.12 milliarcsecond

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

declination component of proper motion

11.42±0.13 milliarcsecond per year

2 references

stated in

Validation of the new Hipparcos reduction

stated in

SIMBAD

right ascension component of proper motion

−32.61±0.11 milliarcsecond per year

2 references

stated in

Validation of the new Hipparcos reduction

3 references

Extrasolar Planets Encyclopaedia

right ascension

222.676495 degree

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

declination

74.155548 degree

1 reference

stated in

Planetary companions in K giantsβCancri,μ Leonis, andβUrsae Minoris

stated in source according to

Exoplanet Archive

Identifiers

Extrasolar Planets Encyclopaedia exoplanet ID

beta_umi_b--2272

0 references

NASA Exoplanet Archive ID

bet UMi b

0 references

SIMBAD ID

* bet UMi b

0 references

Wolfram Language entity code

Entity["Exoplanet", "BetaUrsaeMinorisb"]

1 reference

reference URL

http://www.wolframalpha.com/input/?i=Entity%5B%22Exoplanet%22%2C+%22BetaUrsaeMinorisb%22%5D

(Q55815302)

Beta Ursae Minoris b

Statements

Identifiers

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