HZ Hydrae

long-period variable star in the constellation Hydra
Place long_period_variable_star Q66630752
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HZ Hydrae

Summary

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

Key Facts

  • HZ Hydrae's instance of is recorded as long-period variable star[2].
  • HZ Hydrae's instance of is recorded as infrared source[3].
  • HZ Hydrae's instance of is recorded as near-infrared source[4].
  • HZ Hydrae's constellation is recorded as Hydra[5].
  • HZ Hydrae's spectral class is recorded as M6III[6].
  • HZ Hydrae's catalog code is recorded as GSC 06654-00429[7].
  • HZ Hydrae's catalog code is recorded as HD 99448[8].
  • HZ Hydrae's catalog code is recorded as IRAS 11238-2528[9].
  • HZ Hydrae's catalog code is recorded as IRC -30175[10].
  • HZ Hydrae's catalog code is recorded as 2MASS J11262065-2545187[11].
  • HZ Hydrae's catalog code is recorded as PPM 258990[12].
  • HZ Hydrae's catalog code is recorded as SAO 179882[13].
  • HZ Hydrae's catalog code is recorded as YZ 115 8817[14].
  • HZ Hydrae's catalog code is recorded as Gaia DR2 3533502858942793984[15].
  • HZ Hydrae's catalog code is recorded as HZ Hya[16].
  • HZ Hydrae's catalog code is recorded as Gaia DR3 3533502858942793984[17].
  • HZ Hydrae's catalog code is recorded as TIC 461162378[18].
  • HZ Hydrae's catalog code is recorded as AAVSO 1121-25[19].
  • HZ Hydrae's catalog code is recorded as TYC 6654-429-1[20].
  • HZ Hydrae's type of variable star is recorded as SRb semi-regular variable star[21].
  • HZ Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.25'}[22].
  • HZ Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.94'}[23].
  • HZ Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.527'}[24].
  • HZ Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.641'}[25].
  • HZ Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.297'}[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 GSC 06654-00429[7], HD 99448[8], IRAS 11238-2528[9], IRC -30175[10], 2MASS J11262065-2545187[11], and PPM 258990[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] . Q66617557. 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] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  21. [22] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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] . 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). HZ Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/hz-hydrae
MLA “HZ Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hz-hydrae.
BibTeX @misc{4ortxyz_hz-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HZ Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/hz-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HZ Hydrae — https://4ort.xyz/entity/hz-hydrae (retrieved 2026-05-03)

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