V521 Herculis

RR Lyrae variable star in the constellation Hercules
Place rr_lyrae_variable Q81857011
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V521 Herculis

Summary

V521 Herculis is a RR Lyrae variable[1].

Key Facts

  • V521 Herculis's instance of is recorded as RR Lyrae variable[2].
  • V521 Herculis's instance of is recorded as near-infrared source[3].
  • V521 Herculis's instance of is recorded as variable star[4].
  • V521 Herculis's constellation is recorded as Hercules[5].
  • V521 Herculis's catalog code is recorded as GSC 02077-02976[6].
  • V521 Herculis's catalog code is recorded as 2MASS J17434404+2300127[7].
  • V521 Herculis's catalog code is recorded as Gaia DR2 4556495727335664896[8].
  • V521 Herculis's catalog code is recorded as V521 Her[9].
  • V521 Herculis's catalog code is recorded as TIC 363768882[10].
  • V521 Herculis's catalog code is recorded as Gaia DR3 4556495727335664896[11].
  • V521 Herculis's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[12].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0909'}[13].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.8925'}[14].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.1572'}[15].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.6626'}[16].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.31'}[17].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.036'}[18].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.809'}[19].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.74'}[20].
  • V521 Herculis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.143035'}[21].
  • V521 Herculis's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2361'}[22].
  • V521 Herculis's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-31.3'}[23].
  • V521 Herculis's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+4235.49'}[24].
  • V521 Herculis's SIMBAD ID is recorded as V* V521 Her[25].
  • V521 Herculis's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+265.93349958155'}[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 GSC 02077-02976[6], 2MASS J17434404+2300127[7], Gaia DR2 4556495727335664896[8], V521 Her[9], TIC 363768882[10], and Gaia DR3 4556495727335664896[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] . SIMBAD. wikidata.org.
  4. [5] . VizieR. 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] . Gaia Data Release 2. wikidata.org.
  12. [13] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  13. [14] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  14. [15] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  15. [16] . The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
  16. [17] . Analysis of RR Lyrae Stars in the Northern Sky Variability Survey. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] . Gaia Early Data Release 3. wikidata.org.
  21. [22] . Gaia Early Data Release 3. wikidata.org.
  22. [23] . Gaia 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.

📑 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). V521 Herculis. Retrieved May 3, 2026, from https://4ort.xyz/entity/v521-herculis
MLA “V521 Herculis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v521-herculis.
BibTeX @misc{4ortxyz_v521-herculis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V521 Herculis}}, year = {2026}, url = {https://4ort.xyz/entity/v521-herculis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V521 Herculis — https://4ort.xyz/entity/v521-herculis (retrieved 2026-05-03)

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