NN Hydrae

star in the constellation Hydra
Place star Q66530823
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NN Hydrae

Summary

NN Hydrae is a star[1].

Key Facts

  • NN Hydrae's instance of is recorded as star[2].
  • NN Hydrae's instance of is recorded as near-infrared source[3].
  • NN Hydrae's constellation is recorded as Hydra[4].
  • NN Hydrae's spectral class is recorded as K5III[5].
  • NN Hydrae's catalog code is recorded as GSC 05451-00040[6].
  • NN Hydrae's catalog code is recorded as GSC 05451-01748[7].
  • NN Hydrae's catalog code is recorded as HD 76243[8].
  • NN Hydrae's catalog code is recorded as HIC 43746[9].
  • NN Hydrae's catalog code is recorded as HIP 43746[10].
  • NN Hydrae's catalog code is recorded as IRAS 08522-1111[11].
  • NN Hydrae's catalog code is recorded as IRC -10209[12].
  • NN Hydrae's catalog code is recorded as 2MASS J08543825-1122389[13].
  • NN Hydrae's catalog code is recorded as PPM 220788[14].
  • NN Hydrae's catalog code is recorded as SAO 154732[15].
  • NN Hydrae's catalog code is recorded as NN Hya[16].
  • NN Hydrae's catalog code is recorded as Gaia DR3 5736941409594286208[17].
  • NN Hydrae's catalog code is recorded as TIC 13739185[18].
  • NN Hydrae's catalog code is recorded as GC 12316[19].
  • NN Hydrae's catalog code is recorded as TYC 5451-40-1[20].
  • NN Hydrae's catalog code is recorded as YZC 11 3421[21].
  • NN Hydrae's catalog code is recorded as Gaia DR1 5736941336578239232[22].
  • NN Hydrae's catalog code is recorded as Gaia DR2 5736941409594286208[23].
  • NN Hydrae's catalog code is recorded as BD-10 2688[24].
  • NN Hydrae's catalog code is recorded as SKY# 17166[25].
  • NN Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.27'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include GSC 05451-00040[6], GSC 05451-01748[7], HD 76243[8], HIC 43746[9], HIP 43746[10], and IRAS 08522-1111[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] . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 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] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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). NN Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/nn-hydrae
MLA “NN Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/nn-hydrae.
BibTeX @misc{4ortxyz_nn-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NN Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/nn-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NN Hydrae — https://4ort.xyz/entity/nn-hydrae (retrieved 2026-05-03)

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