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K2-290b

extrasolar planet
Thing exoplanet Q78173750
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K2-290b

Summary

K2-290b is an exoplanet[1].

Key Facts

  • K2-290b's instance of is recorded as exoplanet[2].
  • K2-290b's constellation is recorded as Libra[3].
  • K2-290b's parent astronomical body is recorded as K2-290[4].
  • K2-290b's catalog code is recorded as EPIC 249624646 b[5].
  • K2-290b's catalog code is recorded as BD-19 4173b[6].
  • K2-290b's catalog code is recorded as K2-290b[7].
  • K2-290b's catalog code is recorded as EPIC 249624646b[8].
  • K2-290b's catalog code is recorded as TIC 70803960b[9].
  • K2-290b's catalog code is recorded as K2-290 Ab[10].
  • K2-290b's time of discovery or invention is recorded as +2019-04-00T00:00:00Z[11].
  • K2-290b's discovery method is recorded as transit method[12].
  • K2-290b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0'}[13].
  • K2-290b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+88.14'}[14].
  • K2-290b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.0343'}[15].
  • K2-290b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+3.06'}[16].
  • K2-290b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+9.21165'}[17].
  • K2-290b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6365'}[18].
  • K2-290b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.0923'}[19].
  • K2-290b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+90.0'}[20].
  • K2-290b's SIMBAD ID is recorded as BD-19 4173b[21].
  • K2-290b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as k2_290_ab--6985[22].
  • K2-290b's NASA Exoplanet Archive ID is recorded as K2-290 b[23].
  • K2-290b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+234.8578846'}[24].
  • K2-290b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.1988975'}[25].
  • K2-290b's epoch is recorded as J2000.0[26].

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] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Exoplanet Archive. wikidata.org.
  8. [9] ↑ . Exoplanet Archive. wikidata.org.
  9. [10] ↑ . Exoplanet Archive. wikidata.org.
  10. [11] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  11. [12] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  12. [13] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  13. [14] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  14. [15] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  15. [16] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  16. [17] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  19. [20] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  24. [25] ↑ . K2-290: a warm Jupiter and a mini-Neptune in a triple-star system. wikidata.org.
  25. [26] ↑ . SIMBAD. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). K2-290b. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78173750
MLA “K2-290b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78173750.
BibTeX @misc{4ortxyz_q78173750_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-290b}}, year = {2026}, url = {https://4ort.xyz/entity/q78173750}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-290b — https://4ort.xyz/entity/q78173750 (retrieved 2026-05-07)

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