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Alpha Hydri

star in the constrellation Hydrus
Place high_proper_motion_star Q1193838
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Alpha Hydri

Summary

Alpha Hydri is a high proper-motion star[1]. It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Alpha Hydri's instance of is recorded as high proper-motion star[3].
  • Alpha Hydri's instance of is recorded as near-infrared source[4].
  • Alpha Hydri's constellation is recorded as Hydrus[5].
  • Alpha Hydri's spectral class is recorded as F0IV[6].
  • Alpha Hydri's catalog code is recorded as 2MASS J01584623-6134113[7].
  • Alpha Hydri's catalog code is recorded as SAO 248474[8].
  • Alpha Hydri's catalog code is recorded as HD 12311[9].
  • Alpha Hydri's catalog code is recorded as HIP 9236[10].
  • Alpha Hydri's catalog code is recorded as HR 591[11].
  • Alpha Hydri's catalog code is recorded as IRAS 01572-6148[12].
  • Alpha Hydri's catalog code is recorded as GJ 83[13].
  • Alpha Hydri's catalog code is recorded as α Hyi[14].
  • Alpha Hydri's catalog code is recorded as 1RXS J015846.3-613410[15].
  • Alpha Hydri's catalog code is recorded as CPC 20.1 382[16].
  • Alpha Hydri's catalog code is recorded as FK5 72[17].
  • Alpha Hydri's catalog code is recorded as GC 2405[18].
  • Alpha Hydri's catalog code is recorded as GCRV 1099[19].
  • Alpha Hydri's catalog code is recorded as HIC 9236[20].
  • Alpha Hydri's catalog code is recorded as JP11 572[21].
  • Alpha Hydri's catalog code is recorded as LTT 1059[22].
  • Alpha Hydri's catalog code is recorded as N30 409[23].
  • Alpha Hydri's catalog code is recorded as NLTT 6670[24].
  • Alpha Hydri's catalog code is recorded as PLX 415.1[25].
  • Alpha Hydri's catalog code is recorded as PLX 415.10[26].
  • Alpha Hydri's catalog code is recorded as PPM 352685[27].

Body

Designation and Status

Recorded instance of include high proper-motion star[3] and near-infrared source[4].

History and Context

Catalog codes include 2MASS J01584623-6134113[7], SAO 248474[8], HD 12311[9], HIP 9236[10], HR 591[11], and IRAS 01572-6148[12].

Why It Matters

Alpha Hydri has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[2] It is known by 16 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . SIMBAD. wikidata.org.
  2. [4] ↑ . SIMBAD. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Q29037960. wikidata.org.
  5. [7] ↑ . SIMBAD. wikidata.org.
  6. [8] ↑ . SIMBAD. wikidata.org.
  7. [9] ↑ . SIMBAD. wikidata.org.
  8. [10] ↑ . SIMBAD. wikidata.org.
  9. [11] ↑ . SIMBAD. wikidata.org.
  10. [12] ↑ . SIMBAD. wikidata.org.
  11. [13] ↑ . SIMBAD. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . SIMBAD. wikidata.org.
  14. [16] ↑ . SIMBAD. wikidata.org.
  15. [17] ↑ . SIMBAD. wikidata.org.
  16. [18] ↑ . SIMBAD. wikidata.org.
  17. [19] ↑ . SIMBAD. wikidata.org.
  18. [20] ↑ . SIMBAD. wikidata.org.
  19. [21] ↑ . SIMBAD. wikidata.org.
  20. [22] ↑ . SIMBAD. wikidata.org.
  21. [23] ↑ . SIMBAD. wikidata.org.
  22. [24] ↑ . SIMBAD. wikidata.org.
  23. [25] ↑ . SIMBAD. wikidata.org.
  24. [26] ↑ . SIMBAD. wikidata.org.
  25. [27] ↑ . SIMBAD. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . Wikidata aliases. 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). Alpha Hydri. Retrieved May 3, 2026, from https://4ort.xyz/entity/alpha-hydri
MLA “Alpha Hydri.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/alpha-hydri.
BibTeX @misc{4ortxyz_alpha-hydri_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Alpha Hydri}}, year = {2026}, url = {https://4ort.xyz/entity/alpha-hydri}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Alpha Hydri — https://4ort.xyz/entity/alpha-hydri (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · 惑星矮星 · 2026-06-12 view diff on Wikidata ↗
    Parallax → {'unit': 'Q21500224', 'amount': '+51.5547'}
    Radial velocity → {'unit': 'Q3674704', 'amount': '+8.70'}
    Instance of → —
    Absolute magnitude → {'amount': '+1.153'}
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P31]]: [[Q71798788]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.