Q77840456

star in the constellation Cygnus
Thing star Q77840456
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Q77840456

Summary

Q77840456 is a star[1].

Key Facts

  • Q77840456's instance of is recorded as star[2].
  • Q77840456's constellation is recorded as Cygnus[3].
  • Q77840456's part of is recorded as Q652216[4].
  • Q77840456's catalog code is recorded as NGC 6819 339[5].
  • Q77840456's catalog code is recorded as [PGM2013] 680514[6].
  • Q77840456's catalog code is recorded as 2MASS J19411722+4012487[7].
  • Q77840456's catalog code is recorded as [HGM2009b] WOCS 018003[8].
  • Q77840456's catalog code is recorded as [GXC2015] 295.32175+40.21353[9].
  • Q77840456's catalog code is recorded as Gaia DR2 2076300066938736128[10].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.12'}[11].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.653'}[12].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.544'}[13].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.01'}[14].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.91'}[15].
  • Q77840456's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.7299'}[16].
  • Q77840456's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3485'}[17].
  • Q77840456's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.619'}[18].
  • Q77840456's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2869.4405'}[19].
  • Q77840456's SIMBAD ID is recorded as NGC 6819 339[20].
  • Q77840456's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+295.32175106071050'}[21].
  • Q77840456's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.21352404611300'}[22].
  • Q77840456's epoch is recorded as J2000.0[23].
  • Q77840456's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.899'}[24].
  • Q77840456's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.928'}[25].
  • Q77840456's Gaia ID is recorded as 2076300066938736128[26].

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] . SIMBAD. 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] . 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819. wikidata.org.
  14. [15] . WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. 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] . 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). Q77840456. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77840456
MLA “Q77840456.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77840456.
BibTeX @misc{4ortxyz_q77840456_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77840456}}, year = {2026}, url = {https://4ort.xyz/entity/q77840456}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77840456 — https://4ort.xyz/entity/q77840456 (retrieved 2026-05-07)

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