Home › Entities › exoplanet › K2-66b

K2-66b

mega-earth orbiting a sub-giant
Thing exoplanet Q86161744
Press Enter · cited answer in seconds

K2-66b

Summary

K2-66b is an exoplanet[1].

Key Facts

  • K2-66b's instance of is recorded as exoplanet[2].
  • K2-66b's constellation is recorded as Aquarius[3].
  • K2-66b's parent astronomical body is recorded as Q87302149[4].
  • K2-66b's catalog code is recorded as EPIC 206153219.01[5].
  • K2-66b's catalog code is recorded as EPIC 206153219 b[6].
  • K2-66b's catalog code is recorded as K2-66b[7].
  • K2-66b's catalog code is recorded as TIC 50183101b[8].
  • K2-66b's time of discovery or invention is recorded as +2016-09-00T00:00:00Z[9].
  • K2-66b's discovery method is recorded as transit method[10].
  • K2-66b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0'}[11].
  • K2-66b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+86.6'}[12].
  • K2-66b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+21.3'}[13].
  • K2-66b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+2.49'}[14].
  • K2-66b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+5.06963'}[15].
  • K2-66b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9215'}[16].
  • K2-66b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.05983'}[17].
  • K2-66b's SIMBAD ID is recorded as K2-66b[18].
  • K2-66b's Wolfram Language entity code is recorded as Entity["Exoplanet", "K2Minus66b"][19].
  • K2-66b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as k2_66_b--6576[20].
  • K2-66b's NASA Exoplanet Archive ID is recorded as K2-66 b[21].
  • K2-66b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+331.52667522821990'}[22].
  • K2-66b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.71150675172361'}[23].
  • K2-66b's epoch is recorded as J2000.0[24].
  • K2-66b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.832'}[25].
  • K2-66b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.322'}[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] ↑ . 197 candidates and 104 validated planets in K2's first five fields. 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] ↑ . 197 candidates and 104 validated planets in K2's first five fields. wikidata.org.
  9. [10] ↑ . 197 candidates and 104 validated planets in K2's first five fields. wikidata.org.
  10. [11] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  11. [12] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  12. [13] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  13. [14] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  14. [15] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . K2-66b and K2-106b: Two Extremely Hot Sub-Neptune-size Planets with High Densities. wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . SIMBAD. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). K2-66b. Retrieved May 7, 2026, from https://4ort.xyz/entity/k2-66b
MLA “K2-66b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/k2-66b.
BibTeX @misc{4ortxyz_k2-66b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-66b}}, year = {2026}, url = {https://4ort.xyz/entity/k2-66b}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-66b — https://4ort.xyz/entity/k2-66b (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/k2-66b · Last refreshed: