CV Hydrae

long period variable
Place long_period_variable_star Q86008277
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CV Hydrae

Summary

CV Hydrae is a long-period variable star[1].

Key Facts

  • CV Hydrae's instance of is recorded as long-period variable star[2].
  • CV Hydrae's instance of is recorded as infrared source[3].
  • CV Hydrae's instance of is recorded as near-infrared source[4].
  • CV Hydrae's constellation is recorded as Hydra[5].
  • CV Hydrae's spectral class is recorded as M5/6[6].
  • CV Hydrae's catalog code is recorded as IRAS 08519+0628[7].
  • CV Hydrae's catalog code is recorded as UCAC2 33927628[8].
  • CV Hydrae's catalog code is recorded as UCAC4 482-045589[9].
  • CV Hydrae's catalog code is recorded as 2MASS J08543901+0617128[10].
  • CV Hydrae's catalog code is recorded as Gaia DR2 584356585820712448[11].
  • CV Hydrae's catalog code is recorded as CV Hya[12].
  • CV Hydrae's catalog code is recorded as Gaia DR3 584356585820712448[13].
  • CV Hydrae's catalog code is recorded as TIC 444039525[14].
  • CV Hydrae's type of variable star is recorded as slow irregular variables of late spectral types[15].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.22'}[16].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.21'}[17].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.41'}[18].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.800'}[19].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.927'}[20].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.575'}[21].
  • CV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.403591'}[22].
  • CV Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2264'}[23].
  • CV Hydrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+11559.782'}[24].
  • CV Hydrae's SIMBAD ID is recorded as V* CV Hya[25].
  • CV Hydrae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.66256751263'}[26].

Body

Designation and Status

Recorded instance of include long-period variable star[2], infrared source[3], and near-infrared source[4].

History and Context

Catalog codes include IRAS 08519+0628[7], UCAC2 33927628[8], UCAC4 482-045589[9], 2MASS J08543901+0617128[10], Gaia DR2 584356585820712448[11], and CV Hya[12].

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] . SIMBAD. wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . Revised and updated catalogue of the First Byurakan Survey of late-type stars. 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] . SIMBAD. wikidata.org.
  14. [15] . General Catalogue of Variable Stars, 3rd ed.. wikidata.org.
  15. [16] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  16. [17] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  17. [18] . Fourth USNO CCD Astrograph Catalog. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] . Gaia Early Data Release 3. wikidata.org.
  22. [23] . Gaia Early Data Release 3. 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). CV Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/cv-hydrae
MLA “CV Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cv-hydrae.
BibTeX @misc{4ortxyz_cv-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CV Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/cv-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CV Hydrae — https://4ort.xyz/entity/cv-hydrae (retrieved 2026-05-03)

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