V439 Hydrae

Mira variable star in the constellation Hydra
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V439 Hydrae

Summary

V439 Hydrae is a Mira variable[1].

Key Facts

  • V439 Hydrae's instance of is recorded as Mira variable[2].
  • V439 Hydrae's instance of is recorded as long-period variable star[3].
  • V439 Hydrae's instance of is recorded as near-infrared source[4].
  • V439 Hydrae's constellation is recorded as Hydra[5].
  • V439 Hydrae's catalog code is recorded as 2MASS J10440745-2726421[6].
  • V439 Hydrae's catalog code is recorded as NSV 4952[7].
  • V439 Hydrae's catalog code is recorded as RAVE J104407.5-272642[8].
  • V439 Hydrae's catalog code is recorded as Gaia DR2 5457548358151557120[9].
  • V439 Hydrae's catalog code is recorded as V439 Hya[10].
  • V439 Hydrae's catalog code is recorded as Gaia DR3 5457548358151557120[11].
  • V439 Hydrae's catalog code is recorded as TIC 188045378[12].
  • V439 Hydrae's catalog code is recorded as CRTS J104407.6-272641[13].
  • V439 Hydrae's catalog code is recorded as AKARI-IRC-V1 J1044074-272642[14].
  • V439 Hydrae's catalog code is recorded as AN 864.1936[15].
  • V439 Hydrae's catalog code is recorded as ASASSN-V J104407.56-272642.4[16].
  • V439 Hydrae's catalog code is recorded as ATO J161.0310-27.4450[17].
  • V439 Hydrae's catalog code is recorded as WISEA J104407.45-272642.1[18].
  • V439 Hydrae's catalog code is recorded as WISE J104407.46-272642.1[19].
  • V439 Hydrae's catalog code is recorded as DENIS J104407.4-272642[20].
  • V439 Hydrae's type of variable star is recorded as Mira variable[21].
  • V439 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.8'}[22].
  • V439 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.068'}[23].
  • V439 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.316'}[24].
  • V439 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.898'}[25].
  • V439 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.75'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include 2MASS J10440745-2726421[6], NSV 4952[7], RAVE J104407.5-272642[8], Gaia DR2 5457548358151557120[9], V439 Hya[10], and Gaia DR3 5457548358151557120[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] . The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances. wikidata.org.
  20. [21] . The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] . The Catalina Surveys Southern periodic variable star catalogue. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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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). V439 Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/v439-hydrae
MLA “V439 Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v439-hydrae.
BibTeX @misc{4ortxyz_v439-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V439 Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/v439-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V439 Hydrae — https://4ort.xyz/entity/v439-hydrae (retrieved 2026-05-03)

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