VY Hydrae

Algol variable in the constellation Hydra
Place eclipsing_binary_star Q84121023
Press Enter · cited answer in seconds

VY Hydrae

Summary

VY Hydrae is an eclipsing binary star[1].

Key Facts

  • VY Hydrae's instance of is recorded as eclipsing binary star[2].
  • VY Hydrae's instance of is recorded as near-infrared source[3].
  • VY Hydrae's constellation is recorded as Hydra[4].
  • VY Hydrae's spectral class is recorded as A8/9V[5].
  • VY Hydrae's catalog code is recorded as HD 89639[6].
  • VY Hydrae's catalog code is recorded as PPM 257530[7].
  • VY Hydrae's catalog code is recorded as SAO 178701[8].
  • VY Hydrae's catalog code is recorded as YZ 112 8104[9].
  • VY Hydrae's catalog code is recorded as 2MASS J10201599-2309050[10].
  • VY Hydrae's catalog code is recorded as RAVE J102016.0-230905[11].
  • VY Hydrae's catalog code is recorded as Gaia DR1 5473803499400382208[12].
  • VY Hydrae's catalog code is recorded as Gaia DR2 5473803503697055232[13].
  • VY Hydrae's catalog code is recorded as VY Hya[14].
  • VY Hydrae's catalog code is recorded as TIC 192562305[15].
  • VY Hydrae's catalog code is recorded as WISEA J102015.91-230905.0[16].
  • VY Hydrae's catalog code is recorded as Gaia DR3 5473803503697055232[17].
  • VY Hydrae's catalog code is recorded as TYC 6619-2-1[18].
  • VY Hydrae's type of variable star is recorded as eclipsing binary star[19].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.542'}[20].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.368'}[21].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.312'}[22].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.799'}[23].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.637'}[24].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.826'}[25].
  • VY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.657'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include HD 89639[6], PPM 257530[7], SAO 178701[8], YZ 112 8104[9], 2MASS J10201599-2309050[10], and RAVE J102016.0-230905[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] . Q66617557. 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] . Gaia Data Release 3. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . Up-to-date linear elements of eclipsing binaries. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  23. [24] . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  24. [25] . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  25. [26] . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. 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). VY Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/vy-hydrae
MLA “VY Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/vy-hydrae.
BibTeX @misc{4ortxyz_vy-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{VY Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/vy-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): VY Hydrae — https://4ort.xyz/entity/vy-hydrae (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/vy-hydrae · Last refreshed: