Home › Entities › white_dwarf › Q82590393

Q82590393

white dwarf in the constellation Cygnus
Thing white_dwarf Q82590393
Press Enter · cited answer in seconds

Q82590393

Summary

Q82590393 is a white dwarf[1].

Key Facts

  • Q82590393's instance of is recorded as white dwarf[2].
  • Q82590393's constellation is recorded as Cygnus[3].
  • Q82590393's spectral class is recorded as DA:[4].
  • Q82590393's catalog code is recorded as LAMOST J194928.72+400514.6[5].
  • Q82590393's catalog code is recorded as KIC 4946627[6].
  • Q82590393's catalog code is recorded as 2MASS J19492873+4005145[7].
  • Q82590393's catalog code is recorded as Gaia DR2 2073658760821820288[8].
  • Q82590393's type of variable star is recorded as rotating variable star[9].
  • Q82590393's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.094'}[10].
  • Q82590393's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.892'}[11].
  • Q82590393's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.862'}[12].
  • Q82590393's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.9510'}[13].
  • Q82590393's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0257'}[14].
  • Q82590393's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19.31'}[15].
  • Q82590393's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+974.9439'}[16].
  • Q82590393's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+297.36972495807650'}[17].
  • Q82590393's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.08740429869860'}[18].
  • Q82590393's epoch is recorded as J2000.0[19].
  • Q82590393's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.257'}[20].
  • Q82590393's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.076'}[21].

Body

Definition and Type

Q82590393'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] ↑ . DA white dwarfs observed in the LAMOST pilot survey. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . DA white dwarfs observed in the LAMOST pilot survey. 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] ↑ . 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). Q82590393. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82590393
MLA “Q82590393.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82590393.
BibTeX @misc{4ortxyz_q82590393_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82590393}}, year = {2026}, url = {https://4ort.xyz/entity/q82590393}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82590393 — https://4ort.xyz/entity/q82590393 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q82590393 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 10w ago · Ghuron · 2026-07-01 view diff on Wikidata ↗
    Declination component of proper motion → {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount
    Constellation → Cygnus
    Spectral class → DA:
    Type of variable star → rotating variable star
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P3083]]: 2MASS J19492873+4005145, was LAMOST J194928.72+400514.6"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.