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AU Mic b

exoplanet in the constellation Microscopium
Place exoplanet Q96630943
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AU Mic b

Summary

AU Mic b is an exoplanet[1].

Key Facts

  • AU Mic b's instance of is recorded as exoplanet[2].
  • AU Mic b's constellation is recorded as Microscopium[3].
  • AU Mic b's Commons category is recorded as AU Microscopii b[4].
  • AU Mic b's parent astronomical body is recorded as AU Microscopii[5].
  • AU Mic b's catalog code is recorded as TOI-2221.01[6].
  • AU Mic b's catalog code is recorded as TOI-2221b[7].
  • AU Mic b's catalog code is recorded as TIC 441420236b[8].
  • AU Mic b's time of discovery or invention is recorded as +2020-06-00T00:00:00Z[9].
  • AU Mic b's discovery method is recorded as transit method[10].
  • AU Mic b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.07'}[11].
  • AU Mic b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+89.57917'}[12].
  • AU Mic b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.18'}[13].
  • AU Mic b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+6.1'}[14].
  • AU Mic b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.353'}[15].
  • AU Mic b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+8.4631427'}[16].
  • AU Mic b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+102.8295'}[17].
  • AU Mic b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.0649'}[18].
  • AU Mic b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+88.43038'}[19].
  • AU Mic b's Google Knowledge Graph ID is recorded as /g/11k12q2b8h[20].
  • AU Mic b's SIMBAD ID is recorded as HD 197481b[21].
  • AU Mic b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as au_mic_b--7424[22].
  • AU Mic b's NASA Exoplanet Archive ID is recorded as AU Mic b[23].
  • AU Mic b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+311.2911369'}[24].
  • AU Mic b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-31.34245'}[25].
  • AU Mic b's epoch is recorded as J2000.0[26].

Body

Designation and Status

AU Mic b's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include TOI-2221.01[6], TOI-2221b[7], and TIC 441420236b[8].

References

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

Direct Wikidata claims

  1. [2] ↑ . Limits on the Spin–Orbit Angle and Atmospheric Escape for the 22 Myr Old Planet AU Mic b. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Exoplanet Archive. wikidata.org.
  8. [9] ↑ . A planet within the debris disk around the pre-main-sequence star AU Microscopii. wikidata.org.
  9. [10] ↑ . A planet within the debris disk around the pre-main-sequence star AU Microscopii. wikidata.org.
  10. [11] ↑ . Validating AU Microscopii d with Transit Timing Variations. wikidata.org.
  11. [12] ↑ . Validating AU Microscopii d with Transit Timing Variations. wikidata.org.
  12. [13] ↑ . A planet within the debris disk around the pre-main-sequence star AU Microscopii. wikidata.org.
  13. [14] ↑ . Six-year SPIRou monitoring of the young planet-host AU Mic. wikidata.org.
  14. [15] ↑ . Validating AU Microscopii d with Transit Timing Variations. wikidata.org.
  15. [16] ↑ . The magnetic field and multiple planets of the young dwarf AU~Mic. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Validating AU Microscopii d with Transit Timing Variations. wikidata.org.
  18. [19] ↑ . Validating AU Microscopii d with Transit Timing Variations. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . A planet within the debris disk around the pre-main-sequence star AU Microscopii. wikidata.org.
  24. [25] ↑ . A planet within the debris disk around the pre-main-sequence star AU Microscopii. 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). AU Mic b. Retrieved May 3, 2026, from https://4ort.xyz/entity/au-mic-b
MLA “AU Mic b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/au-mic-b.
BibTeX @misc{4ortxyz_au-mic-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AU Mic b}}, year = {2026}, url = {https://4ort.xyz/entity/au-mic-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AU Mic b — https://4ort.xyz/entity/au-mic-b (retrieved 2026-05-03)

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