Q92009842

hot subdwarf star in the constellation Cepheus
Thing hot_subdwarf_star Q92009842
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Q92009842

Summary

Q92009842 is a hot subdwarf star[1].

Key Facts

  • Q92009842's instance of is recorded as hot subdwarf star[2].
  • Q92009842's constellation is recorded as Cepheus[3].
  • Q92009842's spectral class is recorded as sdO[4].
  • Q92009842's catalog code is recorded as SDSS J202758.63+773924.5[5].
  • Q92009842's catalog code is recorded as Gaia DR2 2290926489012810880[6].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.681'}[7].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.931'}[8].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.114'}[9].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.319'}[10].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.495'}[11].
  • Q92009842's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8310'}[12].
  • Q92009842's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1832'}[13].
  • Q92009842's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+8.2'}[14].
  • Q92009842's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+306.99429260011370'}[15].
  • Q92009842's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+77.65682589731250'}[16].
  • Q92009842's epoch is recorded as J2000.0[17].
  • Q92009842's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+46200'}[18].
  • Q92009842's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.111'}[19].
  • Q92009842's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.929'}[20].

Body

Definition and Type

Q92009842's instance of is recorded as hot subdwarf 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] . The MUCHFUSS project - searching for hot subdwarf binaries with massive unseen companions. Survey, target selection and atmospheric parameters. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  7. [8] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  8. [9] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  11. [12] . Gaia Data Release 2. wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . The MUCHFUSS project - searching for hot subdwarf binaries with massive unseen companions. Survey, target selection and atmospheric parameters. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . The MUCHFUSS project - searching for hot subdwarf binaries with massive unseen companions. Survey, target selection and atmospheric parameters. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . 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). Q92009842. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92009842
MLA “Q92009842.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92009842.
BibTeX @misc{4ortxyz_q92009842_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92009842}}, year = {2026}, url = {https://4ort.xyz/entity/q92009842}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92009842 — https://4ort.xyz/entity/q92009842 (retrieved 2026-05-07)

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