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EU Hydrae

Algol variable in the constellation Hydra
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EU Hydrae

Summary

EU Hydrae is an eclipsing binary star[1].

Key Facts

  • EU Hydrae's instance of is recorded as eclipsing binary star[2].
  • EU Hydrae's instance of is recorded as near-infrared source[3].
  • EU Hydrae's constellation is recorded as Hydra[4].
  • EU Hydrae's spectral class is recorded as F6(N)[5].
  • EU Hydrae's catalog code is recorded as uvby98 -000602694 V[6].
  • EU Hydrae's catalog code is recorded as 2MASS J08420356-0643494[7].
  • EU Hydrae's catalog code is recorded as Gaia DR1 5754407525462258560[8].
  • EU Hydrae's catalog code is recorded as Gaia DR2 5754407529758373504[9].
  • EU Hydrae's catalog code is recorded as EU Hya[10].
  • EU Hydrae's catalog code is recorded as Gaia DR3 5754407529758373504[11].
  • EU Hydrae's catalog code is recorded as TIC 54844214[12].
  • EU Hydrae's catalog code is recorded as TYC 4875-1405-1[13].
  • EU Hydrae's catalog code is recorded as WISEA J084203.55-064349.7[14].
  • EU Hydrae's type of variable star is recorded as eclipsing binary star[15].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.26'}[16].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.71'}[17].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.510'}[18].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.283'}[19].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.205'}[20].
  • EU Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.199183'}[21].
  • EU Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.416'}[22].
  • EU Hydrae's metallicity is recorded as {'unit': '1', 'amount': '-0.19'}[23].
  • EU Hydrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+307.1409'}[24].
  • EU Hydrae's SIMBAD ID is recorded as V* EU Hya[25].
  • EU Hydrae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.5148606684'}[26].

Body

Designation and Status

Recorded instance of include eclipsing binary star[2] and near-infrared source[3].

History and Context

Catalog codes include uvby98 -000602694 V[6], 2MASS J08420356-0643494[7], Gaia DR1 5754407525462258560[8], Gaia DR2 5754407529758373504[9], EU Hya[10], and Gaia DR3 5754407529758373504[11].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . 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] ↑ . Gaia Data Release 3. wikidata.org.
  14. [15] ↑ . Up-to-date linear elements of eclipsing binaries. wikidata.org.
  15. [16] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  16. [17] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . Gaia Early Data Release 3. wikidata.org.
  21. [22] ↑ . Gaia Early Data Release 3. wikidata.org.
  22. [23] ↑ . Physical properties and evolutionary states of EA-type eclipsing binaries observed by LAMOST. wikidata.org.
  23. [24] ↑ . Gaia Data Release 3. wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . Gaia Early Data Release 3. 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). EU Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/eu-hydrae
MLA “EU Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/eu-hydrae.
BibTeX @misc{4ortxyz_eu-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{EU Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/eu-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): EU Hydrae — https://4ort.xyz/entity/eu-hydrae (retrieved 2026-05-03)

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