Q84504952

astrophysical X-ray source in the constellation Apus
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Q84504952

Summary

Q84504952 is an astrophysical X-ray source[1].

Key Facts

  • Q84504952's instance of is recorded as astrophysical X-ray source[2].
  • Q84504952's instance of is recorded as star[3].
  • Q84504952's constellation is recorded as Apus[4].
  • Q84504952's spectral class is recorded as A9V[5].
  • Q84504952's catalog code is recorded as 1RXS J181330.3-813959[6].
  • Q84504952's catalog code is recorded as CD-81 675[7].
  • Q84504952's catalog code is recorded as CPC 22 2221[8].
  • Q84504952's catalog code is recorded as CPD-81 801[9].
  • Q84504952's catalog code is recorded as GSC 09457-00793[10].
  • Q84504952's catalog code is recorded as HD 163837[11].
  • Q84504952's catalog code is recorded as PPM 378166[12].
  • Q84504952's catalog code is recorded as TYC 9457-793-1[13].
  • Q84504952's catalog code is recorded as 2MASS J18132998-8139578[14].
  • Q84504952's catalog code is recorded as Gaia DR1 6360313267877840512[15].
  • Q84504952's catalog code is recorded as Gaia DR2 6360313267877840512[16].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.56'}[17].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.90'}[18].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.89'}[19].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.742'}[20].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.704'}[21].
  • Q84504952's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.5102'}[22].
  • Q84504952's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.4198'}[23].
  • Q84504952's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.83'}[24].
  • Q84504952's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+134.7745'}[25].
  • Q84504952's SIMBAD ID is recorded as HD 163837[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Q66617329. 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] . SIMBAD. wikidata.org.
  16. [17] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  25. [26] . 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). Q84504952. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84504952
MLA “Q84504952.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84504952.
BibTeX @misc{4ortxyz_q84504952_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84504952}}, year = {2026}, url = {https://4ort.xyz/entity/q84504952}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84504952 — https://4ort.xyz/entity/q84504952 (retrieved 2026-05-07)

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