KT Hydrae

eclipsing binary star in the constellation Hydra
Place eclipsing_binary_star Q85085690
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KT Hydrae

Summary

KT Hydrae is an eclipsing binary star[1].

Key Facts

  • KT Hydrae's instance of is recorded as eclipsing binary star[2].
  • KT Hydrae's instance of is recorded as near-infrared source[3].
  • KT Hydrae's constellation is recorded as Hydra[4].
  • KT Hydrae's spectral class is recorded as A[5].
  • KT Hydrae's catalog code is recorded as UCAC2 32863454[6].
  • KT Hydrae's catalog code is recorded as 2MASS J08303775+0318128[7].
  • KT Hydrae's catalog code is recorded as CRTS J083037.7+031813[8].
  • KT Hydrae's catalog code is recorded as Gaia DR2 3079887581577551488[9].
  • KT Hydrae's catalog code is recorded as KT Hya[10].
  • KT Hydrae's catalog code is recorded as Gaia DR3 3079887581577551488[11].
  • KT Hydrae's catalog code is recorded as TIC 265168177[12].
  • KT Hydrae's catalog code is recorded as TYC 214-1433-1[13].
  • KT Hydrae's catalog code is recorded as WISEA J083037.75+031812.7[14].
  • KT Hydrae's type of variable star is recorded as Algol variable[15].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.27'}[16].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.726'}[17].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.499'}[18].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.408'}[19].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.18'}[20].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.50'}[21].
  • KT Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.249403'}[22].
  • KT Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6703'}[23].
  • KT Hydrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1491.869'}[24].
  • KT Hydrae's SIMBAD ID is recorded as V* KT Hya[25].
  • KT Hydrae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+127.65729627872999'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include UCAC2 32863454[6], 2MASS J08303775+0318128[7], CRTS J083037.7+031813[8], Gaia DR2 3079887581577551488[9], KT Hya[10], and Gaia DR3 3079887581577551488[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] . Archival period study of the eclipsing binary KT Hydrae. 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] . Gaia Data Release 3. wikidata.org.
  14. [15] . The Catalina surveys periodic variable star catalog. wikidata.org.
  15. [16] . Second USNO CCD Astrograph Catalog. wikidata.org.
  16. [17] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  20. [21] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  21. [22] . Gaia Early Data Release 3. wikidata.org.
  22. [23] . Gaia Early Data Release 3. wikidata.org.
  23. [24] . Gaia Early Data Release 3. wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . Gaia Early Data Release 3. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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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). KT Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/kt-hydrae
MLA “KT Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kt-hydrae.
BibTeX @misc{4ortxyz_kt-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{KT Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/kt-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): KT Hydrae — https://4ort.xyz/entity/kt-hydrae (retrieved 2026-05-03)

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