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Q77817893

quasar in the constellation Leo
Thing quasar Q77817893
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Q77817893

Summary

Q77817893 is a quasar[1].

Key Facts

  • Q77817893's instance of is recorded as quasar[2].
  • Q77817893's constellation is recorded as Leo[3].
  • Q77817893's catalog code is recorded as SDSS J100400.53+064714.6[4].
  • Q77817893's catalog code is recorded as [VV2006] J100400.5+064714[5].
  • Q77817893's catalog code is recorded as [VV2010] J100400.5+064714[6].
  • Q77817893's catalog code is recorded as Gaia DR2 3874380355796547840[7].
  • Q77817893's redshift is recorded as {'unit': '1', 'amount': '+0.67208'}[8].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.04'}[9].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.308'}[10].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.24'}[11].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.29'}[12].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.57'}[13].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.86'}[14].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.957'}[15].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.031'}[16].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.884'}[17].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.900'}[18].
  • Q77817893's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5600'}[19].
  • Q77817893's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+141835'}[20].
  • Q77817893's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102'}[21].
  • Q77817893's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.00225682528380'}[22].
  • Q77817893's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.78741020526140'}[23].
  • Q77817893's epoch is recorded as J2000.0[24].
  • Q77817893's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7467'}[25].
  • Q77817893's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9250'}[26].

Body

Definition and Type

Q77817893's instance of is recorded as quasar[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] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  8. [9] ↑ . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  10. [11] ↑ . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  11. [12] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  12. [13] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  13. [14] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  16. [17] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  17. [18] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  20. [21] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  25. [26] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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). Q77817893. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77817893
MLA “Q77817893.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77817893.
BibTeX @misc{4ortxyz_q77817893_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77817893}}, year = {2026}, url = {https://4ort.xyz/entity/q77817893}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77817893 — https://4ort.xyz/entity/q77817893 (retrieved 2026-05-07)

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