FY Hydrae

variable star
Place rr_lyrae_variable Q124275589
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FY Hydrae

Summary

FY Hydrae is a RR Lyrae variable[1].

Key Facts

  • FY Hydrae's instance of is recorded as RR Lyrae variable[2].
  • FY Hydrae's instance of is recorded as near-infrared source[3].
  • FY Hydrae's constellation is recorded as Hydra[4].
  • FY Hydrae's spectral class is recorded as kA5hF1[5].
  • FY Hydrae's catalog code is recorded as Gaia DR3 6176700048718469376[6].
  • FY Hydrae's catalog code is recorded as TIC 72593060[7].
  • FY Hydrae's catalog code is recorded as CSV 2076[8].
  • FY Hydrae's catalog code is recorded as GSC 06728-01587[9].
  • FY Hydrae's catalog code is recorded as FY Hya[10].
  • FY Hydrae's catalog code is recorded as 2MASS J13533545-2934488[11].
  • FY Hydrae's catalog code is recorded as ASAS J135335-2934.8[12].
  • FY Hydrae's catalog code is recorded as ASAS J135336-2934.7[13].
  • FY Hydrae's catalog code is recorded as GCRV 4905 E[14].
  • FY Hydrae's catalog code is recorded as CRTS J135335.4-293449[15].
  • FY Hydrae's catalog code is recorded as WEB 11924[16].
  • FY Hydrae's catalog code is recorded as Gaia DR2 6176700048718469376[17].
  • FY Hydrae's catalog code is recorded as SV* SON 4978[18].
  • FY Hydrae's catalog code is recorded as ATO J208.3976-29.5802[19].
  • FY Hydrae's catalog code is recorded as WISEA J135335.43-293448.7[20].
  • FY Hydrae's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[21].
  • FY Hydrae's type of variable star is recorded as RR Lyrae variable[22].
  • FY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.639768'}[23].
  • FY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.952'}[24].
  • FY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.597'}[25].
  • FY Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.411'}[26].

Body

Designation and Status

Recorded instance of include RR Lyrae variable[2] and near-infrared source[3].

History and Context

Catalog codes include Gaia DR3 6176700048718469376[6], TIC 72593060[7], CSV 2076[8], GSC 06728-01587[9], FY Hya[10], and 2MASS J13533545-2934488[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] . Observations of southern RR Lyrae stars. 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] . Gaia Data Release 3. wikidata.org.
  20. [21] . The first INTEGRAL-OMC catalogue of optically variable sources. wikidata.org.
  21. [22] . Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys. wikidata.org.
  22. [23] . Gaia Early Data Release 3. wikidata.org.
  23. [24] . The All Sky Automated Survey. Catalog of about 3800 variable stars. wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). FY Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/fy-hydrae
MLA “FY Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fy-hydrae.
BibTeX @misc{4ortxyz_fy-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{FY Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/fy-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): FY Hydrae — https://4ort.xyz/entity/fy-hydrae (retrieved 2026-05-03)

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