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UCAC4 645-075939

star in the constellation Cygnus
Place star Q78173339
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UCAC4 645-075939

Summary

UCAC4 645-075939 is a star[1].

Key Facts

  • UCAC4 645-075939's instance of is recorded as star[2].
  • UCAC4 645-075939's constellation is recorded as Cygnus[3].
  • UCAC4 645-075939's part of is recorded as Q78173496[4].
  • UCAC4 645-075939's catalog code is recorded as UCAC4 645-075939[5].
  • UCAC4 645-075939's catalog code is recorded as CCDM J19444+3859B[6].
  • UCAC4 645-075939's catalog code is recorded as WDS J19444+3859B[7].
  • UCAC4 645-075939's catalog code is recorded as Gaia DR2 2073182023758379520[8].
  • UCAC4 645-075939's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.01'}[9].
  • UCAC4 645-075939's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.0630'}[10].
  • UCAC4 645-075939's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7585'}[11].
  • UCAC4 645-075939's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-51.43'}[12].
  • UCAC4 645-075939's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+568.666'}[13].
  • UCAC4 645-075939's SIMBAD ID is recorded as UCAC4 645-075939[14].
  • UCAC4 645-075939's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+296.09703049985836'}[15].
  • UCAC4 645-075939's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.98649257279806'}[16].
  • UCAC4 645-075939's epoch is recorded as J2000.0[17].
  • UCAC4 645-075939's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.904'}[18].
  • UCAC4 645-075939's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+19.805'}[19].
  • UCAC4 645-075939's Gaia ID is recorded as 2073182023758379520[20].

Body

Geography

UCAC4 645-075939's part of is recorded as Q78173496[4].

Designation and Status

UCAC4 645-075939's instance of is recorded as star[2].

History and Context

Catalog codes include UCAC4 645-075939[5], CCDM J19444+3859B[6], WDS J19444+3859B[7], and Gaia DR2 2073182023758379520[8].

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] ↑ . Washington Double Star Catalog. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  9. [10] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. 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] ↑ . 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). UCAC4 645-075939. Retrieved May 3, 2026, from https://4ort.xyz/entity/ucac4-645-075939
MLA “UCAC4 645-075939.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ucac4-645-075939.
BibTeX @misc{4ortxyz_ucac4-645-075939_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{UCAC4 645-075939}}, year = {2026}, url = {https://4ort.xyz/entity/ucac4-645-075939}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): UCAC4 645-075939 — https://4ort.xyz/entity/ucac4-645-075939 (retrieved 2026-05-03)

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