CF Hydrae

RR Lyrae variable star in the constellation Hydra
Place rr_lyrae_variable Q95158554
Press Enter · cited answer in seconds

CF Hydrae

Summary

CF Hydrae is a RR Lyrae variable[1].

Key Facts

  • CF Hydrae's instance of is recorded as RR Lyrae variable[2].
  • CF Hydrae's constellation is recorded as Hydra[3].
  • CF Hydrae's catalog code is recorded as Gaia DR2 3495090320714191872[4].
  • CF Hydrae's catalog code is recorded as CRTS J124258.1-285607[5].
  • CF Hydrae's catalog code is recorded as CF Hya[6].
  • CF Hydrae's catalog code is recorded as Gaia DR3 3495090320714191872[7].
  • CF Hydrae's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[8].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.7379'}[9].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9035'}[10].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.6684'}[11].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0967'}[12].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.00'}[13].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.46'}[14].
  • CF Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.736224'}[15].
  • CF Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3693'}[16].
  • CF Hydrae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+217.47'}[17].
  • CF Hydrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1673.6743'}[18].
  • CF Hydrae's SIMBAD ID is recorded as V* CF Hya[19].
  • CF Hydrae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+190.74230168957996'}[20].
  • CF Hydrae's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-28.93489810356'}[21].
  • CF Hydrae's epoch is recorded as J2000.0[22].
  • CF Hydrae's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.401'}[23].
  • CF Hydrae's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.457'}[24].
  • CF Hydrae's Gaia ID is recorded as 3495090320714191872[25].

Body

Designation and Status

CF Hydrae's instance of is recorded as RR Lyrae variable[2].

History and Context

Catalog codes include Gaia DR2 3495090320714191872[4], CRTS J124258.1-285607[5], CF Hya[6], and Gaia DR3 3495090320714191872[7].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys. wikidata.org.
  8. [9] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  9. [10] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  10. [11] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  11. [12] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys. wikidata.org.
  14. [15] . Gaia Early Data Release 3. wikidata.org.
  15. [16] . Gaia Data Release 3. wikidata.org.
  16. [17] . Gaia Data Release 3. wikidata.org.
  17. [18] . Gaia Data Release 3. wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . Gaia Early Data Release 3. wikidata.org.
  20. [21] . Gaia Early Data Release 3. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Gaia Early Data Release 3. wikidata.org.
  23. [24] . Gaia Early Data Release 3. wikidata.org.
  24. [25] . 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). CF Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/cf-hydrae
MLA “CF Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cf-hydrae.
BibTeX @misc{4ortxyz_cf-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CF Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/cf-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CF Hydrae — https://4ort.xyz/entity/cf-hydrae (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/cf-hydrae · Last refreshed: