Q78255804

white dwarf in the constellation Hercules
Thing white_dwarf Q78255804
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Q78255804

Summary

Q78255804 is a white dwarf[1].

Key Facts

  • Q78255804's instance of is recorded as white dwarf[2].
  • Q78255804's constellation is recorded as Hercules[3].
  • Q78255804's spectral class is recorded as DA[4].
  • Q78255804's catalog code is recorded as PM J17428+4338[5].
  • Q78255804's catalog code is recorded as WD 1741+436[6].
  • Q78255804's catalog code is recorded as LSPM J1742+4338[7].
  • Q78255804's catalog code is recorded as USNO-B1.0 1336-00289325[8].
  • Q78255804's catalog code is recorded as LP 227-31[9].
  • Q78255804's catalog code is recorded as NLTT 45344[10].
  • Q78255804's catalog code is recorded as 2MASS J17424851+4338095[11].
  • Q78255804's catalog code is recorded as Gaia DR2 1349256249394224128[12].
  • Q78255804's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.798'}[13].
  • Q78255804's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.673'}[14].
  • Q78255804's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.1'}[15].
  • Q78255804's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5'}[16].
  • Q78255804's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9322'}[17].
  • Q78255804's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+31.8262'}[18].
  • Q78255804's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31.4207'}[19].
  • Q78255804's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+265.70210862996940'}[20].
  • Q78255804's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.63589251631850'}[21].
  • Q78255804's epoch is recorded as J2000.0[22].
  • Q78255804's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5480'}[23].
  • Q78255804's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-212.922'}[24].
  • Q78255804's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-28.762'}[25].

Body

Definition and Type

Q78255804'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 identification of cool white dwarfs in the solar neighborhood. 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] . The USNO-B Catalog. 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] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Physical properties of the current census of northern white dwarfs within 40 pc of the Sun. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . 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). Q78255804. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78255804
MLA “Q78255804.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78255804.
BibTeX @misc{4ortxyz_q78255804_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78255804}}, year = {2026}, url = {https://4ort.xyz/entity/q78255804}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78255804 — https://4ort.xyz/entity/q78255804 (retrieved 2026-05-07)

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