Q81546599

white dwarf in the constellation Cetus
Thing white_dwarf Q81546599
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Q81546599

Summary

Q81546599 is a white dwarf[1].

Key Facts

  • Q81546599's instance of is recorded as white dwarf[2].
  • Q81546599's constellation is recorded as Cetus[3].
  • Q81546599's spectral class is recorded as DA[4].
  • Q81546599's catalog code is recorded as HE 0210-2012[5].
  • Q81546599's catalog code is recorded as USNO-B1.0 0700-00023447[6].
  • Q81546599's catalog code is recorded as 2MASS J02130189-1958340[7].
  • Q81546599's catalog code is recorded as WD 0210-202[8].
  • Q81546599's catalog code is recorded as Gaia DR2 5125057897336633344[9].
  • Q81546599's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0'}[10].
  • Q81546599's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4'}[11].
  • Q81546599's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.689'}[12].
  • Q81546599's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2060'}[13].
  • Q81546599's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.2654'}[14].
  • Q81546599's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12.5'}[15].
  • Q81546599's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+107.9284'}[16].
  • Q81546599's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.25786993508120'}[17].
  • Q81546599's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.97621219134040'}[18].
  • Q81546599's epoch is recorded as J2000.0[19].
  • Q81546599's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+17612'}[20].
  • Q81546599's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+63000000'}[21].
  • Q81546599's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+56.197'}[22].
  • Q81546599's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+42.493'}[23].

Body

Definition and Type

Q81546599'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] . Metal traces in white dwarfs of the SPY (ESO SupernovaIa Progenitor Survey) sample. 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] . The USNO-B Catalog. wikidata.org.
  10. [11] . The USNO-B Catalog. wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . 3D kinematics of white dwarfs from the SPY project. II.. 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] . High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia Progenitor Survey. wikidata.org.
  20. [21] . High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia Progenitor Survey. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . 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). Q81546599. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81546599
MLA “Q81546599.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81546599.
BibTeX @misc{4ortxyz_q81546599_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81546599}}, year = {2026}, url = {https://4ort.xyz/entity/q81546599}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81546599 — https://4ort.xyz/entity/q81546599 (retrieved 2026-05-07)

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