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Q90573317

white dwarf in the constellation Corvus
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Q90573317

Summary

Q90573317 is a white dwarf[1].

Key Facts

  • Q90573317's instance of is recorded as white dwarf[2].
  • Q90573317's constellation is recorded as Corvus[3].
  • Q90573317's spectral class is recorded as DA2.3[4].
  • Q90573317's catalog code is recorded as EC 12477-1738[5].
  • Q90573317's catalog code is recorded as 2MASS J12502208-1754465[6].
  • Q90573317's catalog code is recorded as USNO-B1.0 0720-00332134[7].
  • Q90573317's catalog code is recorded as HE 1247-1738[8].
  • Q90573317's catalog code is recorded as WD 1247-176[9].
  • Q90573317's catalog code is recorded as Gaia DR2 3522398478696160512[10].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.19'}[11].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.32'}[12].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.502'}[13].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.863'}[14].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.60'}[15].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7'}[16].
  • Q90573317's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7849'}[17].
  • Q90573317's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.4440'}[18].
  • Q90573317's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+134.3364'}[19].
  • Q90573317's SIMBAD ID is recorded as HE 1247-1738[20].
  • Q90573317's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+192.59197151701640'}[21].
  • Q90573317's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.91293364570440'}[22].
  • Q90573317's epoch is recorded as J2000.0[23].
  • Q90573317's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+21620'}[24].
  • Q90573317's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+145000000'}[25].
  • Q90573317's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.003'}[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] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . The USNO-B Catalog. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . 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 spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
  24. [25] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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). Q90573317. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90573317
MLA “Q90573317.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90573317.
BibTeX @misc{4ortxyz_q90573317_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90573317}}, year = {2026}, url = {https://4ort.xyz/entity/q90573317}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90573317 — https://4ort.xyz/entity/q90573317 (retrieved 2026-05-07)

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