8 Ursae Minoris b

exoplanet
Thing exoplanet Q80279429
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8 Ursae Minoris b

Summary

8 Ursae Minoris b is an exoplanet[1].

Key Facts

  • 8 Ursae Minoris b's instance of is recorded as exoplanet[2].
  • 8 Ursae Minoris b's constellation is recorded as Ursa Minor[3].
  • 8 Ursae Minoris b's parent astronomical body is recorded as 8 Ursae Minoris[4].
  • 8 Ursae Minoris b's catalog code is recorded as TIC 257005016b[5].
  • 8 Ursae Minoris b's time of discovery or invention is recorded as +2015-12-00T00:00:00Z[6].
  • 8 Ursae Minoris b's discovery method is recorded as Doppler spectroscopy[7].
  • 8 Ursae Minoris b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.062'}[8].
  • 8 Ursae Minoris b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.65'}[9].
  • 8 Ursae Minoris b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.65'}[10].
  • 8 Ursae Minoris b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+93.31'}[11].
  • 8 Ursae Minoris b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.123'}[12].
  • 8 Ursae Minoris b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.462'}[13].
  • 8 Ursae Minoris b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+53.8'}[14].
  • 8 Ursae Minoris b's name is recorded as Halla[15].
  • 8 Ursae Minoris b's Google Knowledge Graph ID is recorded as /g/11frqwcl2v[16].
  • 8 Ursae Minoris b's SIMBAD ID is recorded as * 8 UMi b[17].
  • 8 Ursae Minoris b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as 8_umi_b--2449[18].
  • 8 Ursae Minoris b's NASA Exoplanet Archive ID is recorded as 8 UMi b[19].
  • 8 Ursae Minoris b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+224.20147348637957'}[20].
  • 8 Ursae Minoris b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+74.90092256982778'}[21].
  • 8 Ursae Minoris b's epoch is recorded as J2000.0[22].
  • 8 Ursae Minoris b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.571'}[23].
  • 8 Ursae Minoris b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+12.795'}[24].
  • 8 Ursae Minoris b's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2457601.379'}[25].

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] . Search for exoplanet around northern circumpolar stars. Four planets around HD 11755, HD 12648, HD 24064, and 8 Ursae Minoris. wikidata.org.
  4. [5] . Exoplanet Archive. wikidata.org.
  5. [6] . Search for exoplanet around northern circumpolar stars. Four planets around HD 11755, HD 12648, HD 24064, and 8 Ursae Minoris. wikidata.org.
  6. [7] . Search for exoplanet around northern circumpolar stars. Four planets around HD 11755, HD 12648, HD 24064, and 8 Ursae Minoris. wikidata.org.
  7. [8] . A close-in giant planet escapes engulfment by its star. wikidata.org.
  8. [9] . A close-in giant planet escapes engulfment by its star. wikidata.org.
  9. [10] . Extrasolar Planets Encyclopaedia. wikidata.org.
  10. [11] . A close-in giant planet escapes engulfment by its star. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . A close-in giant planet escapes engulfment by its star. wikidata.org.
  13. [14] . A close-in giant planet escapes engulfment by its star. wikidata.org.
  14. [15] . 0bf71ea7-eb0b-44fe-ba3a-7895e80dc750.filesusr.com. 0bf71ea7-eb0b-44fe-ba3a-7895e80dc750.filesusr.com. Provenance: wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . A close-in giant planet escapes engulfment by its star. 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). 8 Ursae Minoris b. Retrieved May 7, 2026, from https://4ort.xyz/entity/8-ursae-minoris-b
MLA “8 Ursae Minoris b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/8-ursae-minoris-b.
BibTeX @misc{4ortxyz_8-ursae-minoris-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{8 Ursae Minoris b}}, year = {2026}, url = {https://4ort.xyz/entity/8-ursae-minoris-b}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 8 Ursae Minoris b — https://4ort.xyz/entity/8-ursae-minoris-b (retrieved 2026-05-07)

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