Q84220557

white dwarf in the constellation Leo
Thing white_dwarf Q84220557
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Q84220557

Summary

Q84220557 is a white dwarf[1].

Key Facts

  • Q84220557's instance of is recorded as white dwarf[2].
  • Q84220557's constellation is recorded as Leo[3].
  • Q84220557's spectral class is recorded as DA[4].
  • Q84220557's catalog code is recorded as LSPM J1022+1328[5].
  • Q84220557's catalog code is recorded as USNO-B1.0 1034-00186446[6].
  • Q84220557's catalog code is recorded as SDSS J102253.50+132818.5[7].
  • Q84220557's catalog code is recorded as SDSS J102253.51+132818.6[8].
  • Q84220557's catalog code is recorded as WD 1020+137[9].
  • Q84220557's catalog code is recorded as SDSS J102253.50+132818.6[10].
  • Q84220557's catalog code is recorded as Gaia DR2 3886816622581111552[11].
  • Q84220557's redshift is recorded as {'unit': '1', 'amount': '+0.00026'}[12].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8'}[13].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}[14].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.516'}[15].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.278'}[16].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.188'}[17].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.138'}[18].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.245'}[19].
  • Q84220557's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2888'}[20].
  • Q84220557's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.2744'}[21].
  • Q84220557's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+78'}[22].
  • Q84220557's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+81.4704'}[23].
  • Q84220557's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.72302946068640'}[24].
  • Q84220557's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.47200047286660'}[25].
  • Q84220557's epoch is recorded as J2000.0[26].

Body

Definition and Type

Q84220557's instance of is recorded as white dwarf[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] . A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. 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] . The Sixth Data Release of the Sloan Digital Sky Survey. 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 7. wikidata.org.
  15. [16] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  16. [17] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  17. [18] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  18. [19] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . The Sixth Data Release of the Sloan Digital Sky Survey. 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.

📑 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). Q84220557. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84220557
MLA “Q84220557.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84220557.
BibTeX @misc{4ortxyz_q84220557_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84220557}}, year = {2026}, url = {https://4ort.xyz/entity/q84220557}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84220557 — https://4ort.xyz/entity/q84220557 (retrieved 2026-05-07)

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