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Q84459987

quasar in the constellation Hercules
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Q84459987

Summary

Q84459987 is a quasar[1].

Key Facts

  • Q84459987's instance of is recorded as quasar[2].
  • Q84459987's constellation is recorded as Hercules[3].
  • Q84459987's catalog code is recorded as SDSS J161903.09+191034.6[4].
  • Q84459987's catalog code is recorded as [VV2010] J161903.1+191034[5].
  • Q84459987's catalog code is recorded as SDSS J161903.08+191034.6[6].
  • Q84459987's catalog code is recorded as Gaia DR2 1200751978402921472[7].
  • Q84459987's redshift is recorded as {'unit': '1', 'amount': '+2.3860'}[8].
  • Q84459987's redshift is recorded as {'unit': '1', 'amount': '+2.372911'}[9].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.920'}[10].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.794'}[11].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.486'}[12].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.772'}[13].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.660'}[14].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.40'}[15].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.16'}[16].
  • Q84459987's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9691'}[17].
  • Q84459987's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0558'}[18].
  • Q84459987's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+251347'}[19].
  • Q84459987's SIMBAD ID is recorded as SDSS J161903.09+191034.6[20].
  • Q84459987's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+244.76286286185320'}[21].
  • Q84459987's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.17629591063760'}[22].
  • Q84459987's epoch is recorded as J2000.0[23].
  • Q84459987's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7000'}[24].
  • Q84459987's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.021'}[25].
  • Q84459987's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.009'}[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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . The Sloan Digital Sky Survey quasar catalog: tenth data release. wikidata.org.
  8. [9] ↑ . The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. 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] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [13] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  13. [14] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  14. [15] ↑ . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  15. [16] ↑ . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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). Q84459987. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84459987
MLA “Q84459987.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84459987.
BibTeX @misc{4ortxyz_q84459987_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84459987}}, year = {2026}, url = {https://4ort.xyz/entity/q84459987}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84459987 — https://4ort.xyz/entity/q84459987 (retrieved 2026-05-07)

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