Q77221998

star in the constellation Ursa Major
Thing star Q77221998
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Q77221998

Summary

Q77221998 is a star[1].

Key Facts

  • Q77221998's instance of is recorded as star[2].
  • Q77221998's constellation is recorded as Ursa Major[3].
  • Q77221998's catalog code is recorded as SDSS J124056.39+592458.2[4].
  • Q77221998's catalog code is recorded as 2MASS J12405639+5924584[5].
  • Q77221998's catalog code is recorded as Gaia DR2 1578398350976782592[6].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.619'}[7].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.332'}[8].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.870'}[9].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.726'}[10].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.717'}[11].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.898'}[12].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.618'}[13].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.534'}[14].
  • Q77221998's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.9218'}[15].
  • Q77221998's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5927'}[16].
  • Q77221998's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34.3'}[17].
  • Q77221998's metallicity is recorded as {'unit': '1', 'amount': '-0.37'}[18].
  • Q77221998's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1687.1942'}[19].
  • Q77221998's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+190.23496262887180'}[20].
  • Q77221998's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+59.41621068620770'}[21].
  • Q77221998's epoch is recorded as J2000.0[22].
  • Q77221998's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5755'}[23].
  • Q77221998's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+21400'}[24].
  • Q77221998's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.176'}[25].
  • Q77221998's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.000'}[26].

Body

Definition and Type

Q77221998's instance of is recorded as star[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] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  7. [8] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  8. [9] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  17. [18] . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  23. [24] . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. 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). Q77221998. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77221998
MLA “Q77221998.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77221998.
BibTeX @misc{4ortxyz_q77221998_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77221998}}, year = {2026}, url = {https://4ort.xyz/entity/q77221998}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77221998 — https://4ort.xyz/entity/q77221998 (retrieved 2026-05-07)

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