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Q84542917

Seyfert 1 galaxy in the constellation Aquarius
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Q84542917

Summary

Q84542917 is a Seyfert 1 galaxy[1].

Key Facts

  • Q84542917's instance of is recorded as Seyfert 1 galaxy[2].
  • Q84542917's constellation is recorded as Aquarius[3].
  • Q84542917's catalog code is recorded as 1RXS J215727.0-061022[4].
  • Q84542917's catalog code is recorded as PB 7025[5].
  • Q84542917's catalog code is recorded as RBS 1801[6].
  • Q84542917's catalog code is recorded as UVQS J215726.78-061017.6[7].
  • Q84542917's catalog code is recorded as EUVE J2157-06.1[8].
  • Q84542917's catalog code is recorded as 2MASS J21572678-0610176[9].
  • Q84542917's catalog code is recorded as WISE J215726.78-061017.4[10].
  • Q84542917's catalog code is recorded as PBC J2157.4-0611[11].
  • Q84542917's catalog code is recorded as SWIFT J2157.4-0615[12].
  • Q84542917's catalog code is recorded as USNO-B1.0 0838-00642323[13].
  • Q84542917's catalog code is recorded as 2MAXI J2157-061[14].
  • Q84542917's catalog code is recorded as Gaia DR2 2668598459590265216[15].
  • Q84542917's redshift is recorded as {'unit': '1', 'amount': '+0.176'}[16].
  • Q84542917's apparent magnitude is recorded as {'unit': '1', 'amount': '+15'}[17].
  • Q84542917's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.30'}[18].
  • Q84542917's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.78'}[19].
  • Q84542917's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.86'}[20].
  • Q84542917's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9673'}[21].
  • Q84542917's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0778'}[22].
  • Q84542917's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+48181'}[23].
  • Q84542917's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q3773454', 'amount': '+850.2'}[24].
  • Q84542917's SIMBAD ID is recorded as 2MASS J21572678-0610176[25].
  • Q84542917's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+329.36159789651170'}[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] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . SIMBAD. wikidata.org.
  15. [16] ↑ . The UV-bright quasar survey (UVQS): DR1. wikidata.org.
  16. [17] ↑ . SIMBAD. wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Accurate classification of 75 counterparts of objects detected in the 54-month PalermoSwift/BAT hard X-ray catalogue. wikidata.org.
  23. [24] ↑ . Accurate classification of 75 counterparts of objects detected in the 54-month PalermoSwift/BAT hard X-ray catalogue. wikidata.org.
  24. [25] ↑ . 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). Q84542917. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84542917
MLA “Q84542917.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84542917.
BibTeX @misc{4ortxyz_q84542917_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84542917}}, year = {2026}, url = {https://4ort.xyz/entity/q84542917}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84542917 — https://4ort.xyz/entity/q84542917 (retrieved 2026-05-07)

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