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V407 Cygni

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V407 Cygni

Summary

V407 Cygni is a variable star[1].

Key Facts

  • V407 Cygni's instance of is recorded as variable star[2].
  • V407 Cygni's constellation is recorded as Cygnus[3].
  • V407 Cygni's spectral class is recorded as Mep[4].
  • V407 Cygni's catalog code is recorded as GSC2 N03313304289[5].
  • V407 Cygni's catalog code is recorded as GSC 03588-02258[6].
  • V407 Cygni's catalog code is recorded as 2MASS J21020980+4546329[7].
  • V407 Cygni's catalog code is recorded as UCAC3 272-208133[8].
  • V407 Cygni's catalog code is recorded as GSC2.3 N324004289[9].
  • V407 Cygni's catalog code is recorded as Fermi J2102+4542[10].
  • V407 Cygni's catalog code is recorded as 2FGL J2102.2+4546[11].
  • V407 Cygni's catalog code is recorded as 3FGL J2102.3+4547[12].
  • V407 Cygni's catalog code is recorded as Gaia DR2 2163465736706055936[13].
  • V407 Cygni's time of discovery or invention is recorded as 1936[14].
  • V407 Cygni's type of variable star is recorded as Mira variable[15].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.04'}[16].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.68'}[17].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.38'}[18].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.1316'}[19].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.704'}[20].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.357'}[21].
  • V407 Cygni's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.166'}[22].
  • V407 Cygni's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0928'}[23].
  • V407 Cygni's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+315.54090562280520'}[24].
  • V407 Cygni's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.77576009315670'}[25].
  • V407 Cygni's epoch is recorded as J2000.0[26].

Body

Definition and Type

V407 Cygni's instance of is recorded as variable star[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] ↑ . Search for and study of hot circumstellar dust envelopes. 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] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . Long-term variations and periods of Mira stars from ROTSE-IIId. wikidata.org.
  15. [16] ↑ . The second-generation guide star catalog: description and properties. wikidata.org.
  16. [17] ↑ . The second-generation guide star catalog: description and properties. wikidata.org.
  17. [18] ↑ . Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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.

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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). V407 Cygni. Retrieved May 7, 2026, from https://4ort.xyz/entity/q11863222
MLA “V407 Cygni.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q11863222.
BibTeX @misc{4ortxyz_q11863222_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V407 Cygni}}, year = {2026}, url = {https://4ort.xyz/entity/q11863222}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V407 Cygni — https://4ort.xyz/entity/q11863222 (retrieved 2026-05-07)

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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. 9w ago · SevenSpheres · 2026-07-10 view diff on Wikidata ↗
    Instance of → variable star
    Catalog code → GSC2 N03313304289, GSC 03588-02258, 2MASS J21020980+4546329 +6
    Declination component of proper motion → {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount
    Imported from → —
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbmergeitems-from:0||Q104073078 */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.