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Q89421261

red giant branch star in the constellation Ophiuchus
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Q89421261

Summary

Q89421261 is a red giant branch star[1].

Key Facts

  • Q89421261's instance of is recorded as red giant branch star[2].
  • Q89421261's constellation is recorded as Ophiuchus[3].
  • Q89421261's catalog code is recorded as SDSS J173118.30+071820.3[4].
  • Q89421261's catalog code is recorded as 2MASS J17311830+0718204[5].
  • Q89421261's catalog code is recorded as Gaia DR2 4487138907510911488[6].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.173'}[7].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.423'}[8].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.662'}[9].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.336'}[10].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.157'}[11].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.04'}[12].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.547'}[13].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.487'}[14].
  • Q89421261's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.6810'}[15].
  • Q89421261's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0103'}[16].
  • Q89421261's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-52.4'}[17].
  • Q89421261's metallicity is recorded as {'unit': '1', 'amount': '-1.05'}[18].
  • Q89421261's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+7.0'}[19].
  • Q89421261's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+262.82626262944050'}[20].
  • Q89421261's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.30566624696720'}[21].
  • Q89421261's epoch is recorded as J2000.0[22].
  • Q89421261's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5043'}[23].
  • Q89421261's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+460'}[24].
  • Q89421261's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.066'}[25].
  • Q89421261's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.812'}[26].

Body

Definition and Type

Q89421261's instance of is recorded as red giant branch 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 ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  7. [8] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. 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] ↑ . CN anomalies in the halo system and the origin of globular clusters in the Milky Way. wikidata.org.
  17. [18] ↑ . CN anomalies in the halo system and the origin of globular clusters in the Milky Way. wikidata.org.
  18. [19] ↑ . Building the Galactic halo from globular clusters: evidence from chemically unusual red giants. 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] ↑ . Building the Galactic halo from globular clusters: evidence from chemically unusual red giants. wikidata.org.
  23. [24] ↑ . Building the Galactic halo from globular clusters: evidence from chemically unusual red giants. 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). Q89421261. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89421261
MLA “Q89421261.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89421261.
BibTeX @misc{4ortxyz_q89421261_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89421261}}, year = {2026}, url = {https://4ort.xyz/entity/q89421261}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89421261 — https://4ort.xyz/entity/q89421261 (retrieved 2026-05-07)

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