2 Hydrae

star in the constellation Hydra
Place peculiar_star Q1028424
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2 Hydrae

Summary

2 Hydrae is a peculiar star[1]. It is known by 19 alternative names across languages and contexts.[2]

Key Facts

  • 2 Hydrae's instance of is recorded as peculiar star[3].
  • 2 Hydrae's instance of is recorded as near-infrared source[4].
  • 2 Hydrae's instance of is recorded as ultraviolet source[5].
  • 2 Hydrae's constellation is recorded as Hydra[6].
  • 2 Hydrae's spectral class is recorded as A3/4IV[7].
  • 2 Hydrae's has part is recorded as Q75044461[8].
  • 2 Hydrae's catalog code is recorded as CCDM J08265-0359A[9].
  • 2 Hydrae's catalog code is recorded as CSV 100957[10].
  • 2 Hydrae's catalog code is recorded as GCRV 5572[11].
  • 2 Hydrae's catalog code is recorded as GSC 04857-02152[12].
  • 2 Hydrae's catalog code is recorded as HD 71297[13].
  • 2 Hydrae's catalog code is recorded as HIC 41375[14].
  • 2 Hydrae's catalog code is recorded as HIP 41375[15].
  • 2 Hydrae's catalog code is recorded as HR 3321[16].
  • 2 Hydrae's catalog code is recorded as IDS 08215-0340 A[17].
  • 2 Hydrae's catalog code is recorded as IRAS 08239-0349[18].
  • 2 Hydrae's catalog code is recorded as 2MASS J08262720-0359147[19].
  • 2 Hydrae's catalog code is recorded as N30 1963[20].
  • 2 Hydrae's catalog code is recorded as NSV 4080[21].
  • 2 Hydrae's catalog code is recorded as PLX 2008[22].
  • 2 Hydrae's catalog code is recorded as PLX 2008.00[23].
  • 2 Hydrae's catalog code is recorded as PPM 191345[24].
  • 2 Hydrae's catalog code is recorded as ROT 1339[25].
  • 2 Hydrae's catalog code is recorded as 1RXS J082626.1-035906[26].
  • 2 Hydrae's catalog code is recorded as SAO 135916[27].

Body

Designation and Status

Recorded instance of include peculiar star[3], near-infrared source[4], and ultraviolet source[5].

History and Context

Catalog codes include CCDM J08265-0359A[9], CSV 100957[10], GCRV 5572[11], GSC 04857-02152[12], HD 71297[13], and HIC 41375[14].

Why It Matters

2 Hydrae is known by 19 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . SIMBAD. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. wikidata.org.
  6. [8] . Washington Double Star Catalog. 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] . SIMBAD. 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 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). 2 Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-hydrae
MLA “2 Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-hydrae.
BibTeX @misc{4ortxyz_2-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2 Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/2-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2 Hydrae — https://4ort.xyz/entity/2-hydrae (retrieved 2026-05-03)

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