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TW Herculis

RR Lyrae variable star in the constellation Hercules
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TW Herculis

Summary

TW Herculis is a RR Lyrae variable[1].

Key Facts

  • TW Herculis's instance of is recorded as RR Lyrae variable[2].
  • TW Herculis's instance of is recorded as near-infrared source[3].
  • TW Herculis's instance of is recorded as variable star[4].
  • TW Herculis's constellation is recorded as Hercules[5].
  • TW Herculis's spectral class is recorded as kA7.5hF2[6].
  • TW Herculis's catalog code is recorded as GCRV 10360[7].
  • TW Herculis's catalog code is recorded as GSC 02608-02414[8].
  • TW Herculis's catalog code is recorded as HIC 87681[9].
  • TW Herculis's catalog code is recorded as HIP 87681[10].
  • TW Herculis's catalog code is recorded as 2MASS J17543119+3024376[11].
  • TW Herculis's catalog code is recorded as Gaia DR1 4596935588904631040[12].
  • TW Herculis's catalog code is recorded as GCRV 5267[13].
  • TW Herculis's catalog code is recorded as WEB 14799[14].
  • TW Herculis's catalog code is recorded as Gaia DR2 4596935593202765184[15].
  • TW Herculis's catalog code is recorded as TW Her[16].
  • TW Herculis's catalog code is recorded as TIC 10581605[17].
  • TW Herculis's catalog code is recorded as Gaia DR3 4596935593202765184[18].
  • TW Herculis's catalog code is recorded as TYC 2608-2414-1[19].
  • TW Herculis's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[20].
  • TW Herculis's type of variable star is recorded as RR Lyrae variable[21].
  • TW Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.54'}[22].
  • TW Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.386'}[23].
  • TW Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.205'}[24].
  • TW Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.135'}[25].
  • TW Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.26'}[26].

Body

Designation and Status

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

History and Context

Catalog codes include GCRV 10360[7], GSC 02608-02414[8], HIC 87681[9], HIP 87681[10], 2MASS J17543119+3024376[11], and Gaia DR1 4596935588904631040[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] ↑ . Summary of delta-S metallicity measurements for bright RR Lyrae variables observed at Lick Observatory and KPNO between 1972 and 1987. 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] ↑ . General Catalogue of Variable Stars, 3rd ed.. wikidata.org.
  20. [21] ↑ . Automated variable star classification using the Northern Sky Variability Survey. wikidata.org.
  21. [22] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. 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). TW Herculis. Retrieved May 3, 2026, from https://4ort.xyz/entity/tw-herculis
MLA “TW Herculis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tw-herculis.
BibTeX @misc{4ortxyz_tw-herculis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TW Herculis}}, year = {2026}, url = {https://4ort.xyz/entity/tw-herculis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TW Herculis — https://4ort.xyz/entity/tw-herculis (retrieved 2026-05-03)

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