Kepler-81b

extrasolar planet
Thing exoplanet Q21037549
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Kepler-81b

Summary

Kepler-81b is an exoplanet[1].

Key Facts

  • Kepler-81b's instance of is recorded as exoplanet[2].
  • Kepler-81b's constellation is recorded as Cygnus[3].
  • Kepler-81b's parent astronomical body is recorded as KOI-877[4].
  • Kepler-81b's catalog code is recorded as KOI-877b[5].
  • Kepler-81b's catalog code is recorded as Kepler-81b[6].
  • Kepler-81b's catalog code is recorded as KOI-877.01[7].
  • Kepler-81b's catalog code is recorded as TIC 270611154b[8].
  • Kepler-81b's time of discovery or invention is recorded as +2014-00-00T00:00:00Z[9].
  • Kepler-81b's time of discovery or invention is recorded as +2012-00-00T00:00:00Z[10].
  • Kepler-81b's time of discovery or invention is recorded as +2013-10-00T00:00:00Z[11].
  • Kepler-81b's discovery method is recorded as transit method[12].
  • Kepler-81b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0'}[13].
  • Kepler-81b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+85.94'}[14].
  • Kepler-81b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.054'}[15].
  • Kepler-81b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+2.368'}[16].
  • Kepler-81b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+5.9548932024'}[17].
  • Kepler-81b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8426'}[18].
  • Kepler-81b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.0522'}[19].
  • Kepler-81b's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+35700'}[20].
  • Kepler-81b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+293.63695174492830'}[21].
  • Kepler-81b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.82493363896084'}[22].
  • Kepler-81b's epoch is recorded as J2000.0[23].
  • Kepler-81b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.663'}[24].
  • Kepler-81b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.369'}[25].

Body

Definition and Type

Kepler-81b's instance of is recorded as exoplanet[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . Exoplanet Archive. wikidata.org.
  5. [6] . Exoplanet Archive. wikidata.org.
  6. [7] . Exoplanet Archive. wikidata.org.
  7. [8] . Exoplanet Archive. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . Extrasolar Planets Encyclopaedia. wikidata.org.
  10. [11] . Transit timing variation of near-resonance planetary pairs: confirmation of 12 multiple-planet systems. wikidata.org.
  11. [12] . Transit timing variation of near-resonance planetary pairs: confirmation of 12 multiple-planet systems. wikidata.org.
  12. [13] . Extrasolar Planets Encyclopaedia. wikidata.org.
  13. [14] . Extrasolar Planets Encyclopaedia. wikidata.org.
  14. [15] . Densities and eccentricities of 139 Kepler planets from transit time variations. wikidata.org.
  15. [16] . Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2. wikidata.org.
  16. [17] . Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Characterizing the cool Kepler objects of interests. New effective temperatures, metallicities, masses, and radii of low-mass Kepler planet-candidate host stars. wikidata.org.
  19. [20] . Spectro-thermometry of M dwarfs and their candidate planets: too hot, too cool, or just right?. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Kepler-81b. Retrieved May 7, 2026, from https://4ort.xyz/entity/q21037549
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BibTeX @misc{4ortxyz_q21037549_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-81b}}, year = {2026}, url = {https://4ort.xyz/entity/q21037549}, note = {Accessed: 2026-05-07}}
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