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Q78489657

red giant branch star in the constellation Cygnus
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Q78489657

Summary

Q78489657 is a red giant branch star[1].

Key Facts

  • Q78489657's instance of is recorded as red giant branch star[2].
  • Q78489657's constellation is recorded as Cygnus[3].
  • Q78489657's catalog code is recorded as 2MASS J21164288+4856339[4].
  • Q78489657's catalog code is recorded as Gaia DR2 2165058864642338048[5].
  • Q78489657's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.440'}[6].
  • Q78489657's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.888'}[7].
  • Q78489657's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.706'}[8].
  • Q78489657's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5710'}[9].
  • Q78489657's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2840'}[10].
  • Q78489657's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-29.81'}[11].
  • Q78489657's metallicity is recorded as {'unit': '1', 'amount': '+0.160'}[12].
  • Q78489657's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+319.17869054659820'}[13].
  • Q78489657's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.94274095830490'}[14].
  • Q78489657's epoch is recorded as J2000.0[15].
  • Q78489657's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4964'}[16].
  • Q78489657's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+427'}[17].
  • Q78489657's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.820'}[18].
  • Q78489657's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.962'}[19].

Body

Definition and Type

Q78489657's instance of is recorded as red giant branch 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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  6. [7] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  7. [8] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] ↑ . Gaia Data Release 2. wikidata.org.
  9. [10] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  16. [17] ↑ . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . 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). Q78489657. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78489657
MLA “Q78489657.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78489657.
BibTeX @misc{4ortxyz_q78489657_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78489657}}, year = {2026}, url = {https://4ort.xyz/entity/q78489657}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78489657 — https://4ort.xyz/entity/q78489657 (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. 12w ago · Ghuron · 2026-06-16 view diff on Wikidata ↗
    Epoch → J2000.0
    Declination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Surface gravity → {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount
    Radial velocity → {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount'
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P3083]]: UCAC4 695-090259, was 2MASS J21164288+4856339"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.