Q87015791

hot subdwarf star in the constellation Grus
Thing hot_subdwarf_star Q87015791
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Q87015791

Summary

Q87015791 is a hot subdwarf star[1].

Key Facts

  • Q87015791's instance of is recorded as hot subdwarf star[2].
  • Q87015791's constellation is recorded as Grus[3].
  • Q87015791's spectral class is recorded as F+sd?[4].
  • Q87015791's spectral class is recorded as sdB+G[5].
  • Q87015791's catalog code is recorded as EC 21373-3727[6].
  • Q87015791's catalog code is recorded as TYC 7493-652-1[7].
  • Q87015791's catalog code is recorded as 2MASS J21402289-3714159[8].
  • Q87015791's catalog code is recorded as GALEX J214022.8-371414[9].
  • Q87015791's catalog code is recorded as Gaia DR1 6586323208725599616[10].
  • Q87015791's catalog code is recorded as Gaia DR2 6586323213022942464[11].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.84'}[12].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.57'}[13].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.113'}[14].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.901'}[15].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.825'}[16].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.12'}[17].
  • Q87015791's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.6591'}[18].
  • Q87015791's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2021'}[19].
  • Q87015791's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+831.8775'}[20].
  • Q87015791's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+325.09541938323800'}[21].
  • Q87015791's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-37.23772386214260'}[22].
  • Q87015791's epoch is recorded as J2000.0[23].
  • Q87015791's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+32660'}[24].
  • Q87015791's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+630000'}[25].
  • Q87015791's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.428'}[26].

Body

Definition and Type

Q87015791'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 Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
  4. [5] . The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  12. [13] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] . The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. 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] . A selection of hot subluminous stars in the GALEX survey -- II. Subdwarf atmospheric parameters. wikidata.org.
  24. [25] . A selection of hot subluminous stars in the GALEX survey -- II. Subdwarf atmospheric parameters. 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). Q87015791. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87015791
MLA “Q87015791.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87015791.
BibTeX @misc{4ortxyz_q87015791_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87015791}}, year = {2026}, url = {https://4ort.xyz/entity/q87015791}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87015791 — https://4ort.xyz/entity/q87015791 (retrieved 2026-05-07)

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