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Q83399345

hot subdwarf star in the constellation Coma Berenices
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Q83399345

Summary

Q83399345 is a hot subdwarf star[1].

Key Facts

  • Q83399345's instance of is recorded as hot subdwarf star[2].
  • Q83399345's constellation is recorded as Coma Berenices[3].
  • Q83399345's spectral class is recorded as sdB+?[4].
  • Q83399345's catalog code is recorded as GALEX J122712.2+220237[5].
  • Q83399345's catalog code is recorded as SDSS J122712.24+220237.4[6].
  • Q83399345's catalog code is recorded as WISE J122712.21+220237.8[7].
  • Q83399345's catalog code is recorded as USNO-B1.0 1120-00232291[8].
  • Q83399345's catalog code is recorded as Gaia DR2 3952802511547313920[9].
  • Q83399345's redshift is recorded as {'unit': '1', 'amount': '+0.675'}[10].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.733'}[11].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.672'}[12].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0'}[13].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8'}[14].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.555'}[15].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.598'}[16].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.672'}[17].
  • Q83399345's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5566'}[18].
  • Q83399345's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1879'}[19].
  • Q83399345's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}[20].
  • Q83399345's SIMBAD ID is recorded as GALEX J122712.2+220237[21].
  • Q83399345's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+186.80103571366580'}[22].
  • Q83399345's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.04376899613620'}[23].
  • Q83399345's epoch is recorded as J2000.0[24].
  • Q83399345's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.608'}[25].
  • Q83399345's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.857'}[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] ↑ . The population of hot subdwarf stars studied with Gaia. I. The catalog of known hot subdwarf stars. 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] ↑ . A full year's Chandra exposure on Sloan Digital Sky Survey quasars from the Chandra multiwavelength project. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  12. [13] ↑ . The USNO-B Catalog. wikidata.org.
  13. [14] ↑ . The USNO-B Catalog. 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 9. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  20. [21] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). Q83399345. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83399345
MLA “Q83399345.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83399345.
BibTeX @misc{4ortxyz_q83399345_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83399345}}, year = {2026}, url = {https://4ort.xyz/entity/q83399345}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83399345 — https://4ort.xyz/entity/q83399345 (retrieved 2026-05-07)

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