FF Hydrae

long-period variable star in the constellation Hydra
Place long_period_variable_star Q77372508
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FF Hydrae

Summary

FF Hydrae is a long-period variable star[1].

Key Facts

  • FF Hydrae's instance of is recorded as long-period variable star[2].
  • FF Hydrae's instance of is recorded as infrared source[3].
  • FF Hydrae's instance of is recorded as near-infrared source[4].
  • FF Hydrae's constellation is recorded as Hydra[5].
  • FF Hydrae's spectral class is recorded as M7III[6].
  • FF Hydrae's catalog code is recorded as GCRV 27249[7].
  • FF Hydrae's catalog code is recorded as HD 92096[8].
  • FF Hydrae's catalog code is recorded as IRAS 10353-1145[9].
  • FF Hydrae's catalog code is recorded as IRC -10243[10].
  • FF Hydrae's catalog code is recorded as PPM 223234[11].
  • FF Hydrae's catalog code is recorded as RAFGL 1428[12].
  • FF Hydrae's catalog code is recorded as 2MASS J10375180-1201152[13].
  • FF Hydrae's catalog code is recorded as Gaia DR2 3754536753760802944[14].
  • FF Hydrae's catalog code is recorded as FF Hya[15].
  • FF Hydrae's catalog code is recorded as Gaia DR3 3754536753760802944[16].
  • FF Hydrae's catalog code is recorded as TIC 386611198[17].
  • FF Hydrae's catalog code is recorded as AAVSO 1032-11[18].
  • FF Hydrae's catalog code is recorded as TYC 5495-421-1[19].
  • FF Hydrae's type of variable star is recorded as SRb semi-regular variable star[20].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+0.995'}[21].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.86'}[22].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.05'}[23].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+0.685'}[24].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.949'}[25].
  • FF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.122293'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include GCRV 27249[7], HD 92096[8], IRAS 10353-1145[9], IRC -10243[10], PPM 223234[11], and RAFGL 1428[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] . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. 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: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  20. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] . Gaia Early Data Release 3. 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). FF Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/ff-hydrae
MLA “FF Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ff-hydrae.
BibTeX @misc{4ortxyz_ff-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{FF Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/ff-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): FF Hydrae — https://4ort.xyz/entity/ff-hydrae (retrieved 2026-05-03)

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