Q90121988

white dwarf in the constellation Cassiopeia
Thing white_dwarf Q90121988
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Q90121988

Summary

Q90121988 is a white dwarf[1].

Key Facts

  • Q90121988's instance of is recorded as white dwarf[2].
  • Q90121988's constellation is recorded as Cassiopeia[3].
  • Q90121988's spectral class is recorded as DA1.5[4].
  • Q90121988's catalog code is recorded as Lan 163[5].
  • Q90121988's catalog code is recorded as 2MASS J01333809+6803329[6].
  • Q90121988's catalog code is recorded as Gaia DR2 531617690261698304[7].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6'}[8].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.23'}[9].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.8'}[10].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9'}[11].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0'}[12].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.126'}[13].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.898'}[14].
  • Q90121988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7496'}[15].
  • Q90121988's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6062'}[16].
  • Q90121988's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+383.7004'}[17].
  • Q90121988's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.40893763586730'}[18].
  • Q90121988's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+68.05917471466090'}[19].
  • Q90121988's epoch is recorded as J2000.0[20].
  • Q90121988's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+31810'}[21].
  • Q90121988's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+17800000'}[22].
  • Q90121988's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.980'}[23].
  • Q90121988's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-33.158'}[24].

Body

Definition and Type

Q90121988'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] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  8. [9] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  9. [10] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  10. [11] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  11. [12] . Proper motions of faint ultraviolet-bright sources in the Sandage two-color survey of the galactic plane. 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] . Gaia Data Release 2. wikidata.org.
  15. [16] . Gaia Data Release 2. 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] . Gaia Data Release 2. wikidata.org.
  20. [21] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  21. [22] . Spectroscopic confirmation of UV-bright white dwarfs from the sandage two-color survey of the galactic plane. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . 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). Q90121988. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90121988
MLA “Q90121988.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90121988.
BibTeX @misc{4ortxyz_q90121988_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90121988}}, year = {2026}, url = {https://4ort.xyz/entity/q90121988}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90121988 — https://4ort.xyz/entity/q90121988 (retrieved 2026-05-07)

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