KV Hydrae

carbon star in the constellation Hydra
Place carbon_star Q78779397
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KV Hydrae

Summary

KV Hydrae is a carbon star[1].

Key Facts

  • KV Hydrae's instance of is recorded as carbon star[2].
  • KV Hydrae's instance of is recorded as near-infrared source[3].
  • KV Hydrae's instance of is recorded as variable star[4].
  • KV Hydrae's constellation is recorded as Hydra[5].
  • KV Hydrae's spectral class is recorded as C[6].
  • KV Hydrae's catalog code is recorded as 2MASS J12243280-2614081[7].
  • KV Hydrae's catalog code is recorded as UCAC2 21090895[8].
  • KV Hydrae's catalog code is recorded as UCAC4 319-068009[9].
  • KV Hydrae's catalog code is recorded as DENIS J122432.8-261408[10].
  • KV Hydrae's catalog code is recorded as Gaia DR2 3476381202654649984[11].
  • KV Hydrae's catalog code is recorded as KV Hya[12].
  • KV Hydrae's catalog code is recorded as Gaia DR3 3476381202654649984[13].
  • KV Hydrae's catalog code is recorded as TIC 443619988[14].
  • KV Hydrae's catalog code is recorded as SV* SVS 2188[15].
  • KV Hydrae's catalog code is recorded as HE 1221-2557[16].
  • KV Hydrae's catalog code is recorded as WISEA J122432.79-261408.2[17].
  • KV Hydrae's catalog code is recorded as WISE J122432.81-261408.2[18].
  • KV Hydrae's type of variable star is recorded as long-period variable star[19].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.430'}[20].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.587'}[21].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.223'}[22].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.17'}[23].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.63'}[24].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.55'}[25].
  • KV Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.79'}[26].

Body

Designation and Status

Recorded instance of include carbon star[2], near-infrared source[3], and variable star[4].

History and Context

Catalog codes include 2MASS J12243280-2614081[7], UCAC2 21090895[8], UCAC4 319-068009[9], DENIS J122432.8-261408[10], Gaia DR2 3476381202654649984[11], and KV Hya[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] . The stellar content of the Hamburg/ESO survey. II. A large, homogeneously-selected sample of high latitude carbon stars. 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] . 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] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  23. [24] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  24. [25] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  25. [26] . The DENIS database, 3rd Release. 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). KV Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/kv-hydrae
MLA “KV Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kv-hydrae.
BibTeX @misc{4ortxyz_kv-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{KV Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/kv-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): KV Hydrae — https://4ort.xyz/entity/kv-hydrae (retrieved 2026-05-03)

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