V440 Hydrae

long period variable
Place long_period_variable_star Q85400048
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V440 Hydrae

Summary

V440 Hydrae is a long-period variable star[1].

Key Facts

  • V440 Hydrae's instance of is recorded as long-period variable star[2].
  • V440 Hydrae's instance of is recorded as infrared source[3].
  • V440 Hydrae's instance of is recorded as near-infrared source[4].
  • V440 Hydrae's constellation is recorded as Hydra[5].
  • V440 Hydrae's catalog code is recorded as CPC 17 5382[6].
  • V440 Hydrae's catalog code is recorded as GSC 07204-00336[7].
  • V440 Hydrae's catalog code is recorded as IRAS 10560-3230[8].
  • V440 Hydrae's catalog code is recorded as NSV 5037[9].
  • V440 Hydrae's catalog code is recorded as PPM 288351[10].
  • V440 Hydrae's catalog code is recorded as SAO 201956[11].
  • V440 Hydrae's catalog code is recorded as 2MASS J10582855-3246479[12].
  • V440 Hydrae's catalog code is recorded as NSV 5033[13].
  • V440 Hydrae's catalog code is recorded as UCAC2 17937676[14].
  • V440 Hydrae's catalog code is recorded as Gaia DR2 5450153249101583232[15].
  • V440 Hydrae's catalog code is recorded as V440 Hya[16].
  • V440 Hydrae's catalog code is recorded as Gaia DR3 5450153249101583232[17].
  • V440 Hydrae's catalog code is recorded as TIC 49065260[18].
  • V440 Hydrae's catalog code is recorded as TYC 7204-336-1[19].
  • V440 Hydrae's catalog code is recorded as CD-32 7790[20].
  • V440 Hydrae's catalog code is recorded as CPD-32 3028[21].
  • V440 Hydrae's catalog code is recorded as SV* BV 721[22].
  • V440 Hydrae's type of variable star is recorded as SRb semi-regular variable star[23].
  • V440 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.22'}[24].
  • V440 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.84'}[25].
  • V440 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.393'}[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 CPC 17 5382[6], GSC 07204-00336[7], IRAS 10560-3230[8], NSV 5037[9], PPM 288351[10], and SAO 201956[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] . SIMBAD. wikidata.org.
  4. [5] . 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] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  23. [24] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  24. [25] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  25. [26] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). V440 Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/v440-hydrae
MLA “V440 Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v440-hydrae.
BibTeX @misc{4ortxyz_v440-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V440 Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/v440-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V440 Hydrae — https://4ort.xyz/entity/v440-hydrae (retrieved 2026-05-03)

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