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Q81857419

RR Lyrae variable star in the constellation Draco
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Q81857419

Summary

Q81857419 is a RR Lyrae variable[1].

Key Facts

  • Q81857419's instance of is recorded as RR Lyrae variable[2].
  • Q81857419's constellation is recorded as Draco[3].
  • Q81857419's spectral class is recorded as A7.0[4].
  • Q81857419's catalog code is recorded as [SHM2017] J186.26870+66.64433[5].
  • Q81857419's catalog code is recorded as NSVS 2648023[6].
  • Q81857419's catalog code is recorded as CHSS 2272[7].
  • Q81857419's catalog code is recorded as 2MASS J12250451+6638397[8].
  • Q81857419's catalog code is recorded as Gaia DR2 1680787008354464768[9].
  • Q81857419's catalog code is recorded as OT Dra[10].
  • Q81857419's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[11].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9676'}[12].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9671'}[13].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0139'}[14].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0154'}[15].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.14'}[16].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.763'}[17].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.716'}[18].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.659'}[19].
  • Q81857419's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.8261'}[20].
  • Q81857419's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1890'}[21].
  • Q81857419's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-210'}[22].
  • Q81857419's metallicity is recorded as {'unit': '1', 'amount': '-1.72'}[23].
  • Q81857419's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+5291.0053'}[24].
  • Q81857419's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+186.26871123948280'}[25].
  • Q81857419's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+66.64435412313810'}[26].

Body

Definition and Type

Q81857419's instance of is recorded as RR Lyrae variable[2].

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] ↑ . The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample. wikidata.org.
  11. [12] ↑ . The Pan-STARRS release 1 (PS1) Survey - DR1. 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] ↑ . Analysis of RR Lyrae Stars in the Northern Sky Variability Survey. wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
  22. [23] ↑ . The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. 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). Q81857419. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81857419
MLA “Q81857419.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81857419.
BibTeX @misc{4ortxyz_q81857419_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81857419}}, year = {2026}, url = {https://4ort.xyz/entity/q81857419}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81857419 — https://4ort.xyz/entity/q81857419 (retrieved 2026-05-07)

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