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Q77982759

RR Lyrae variable star in the constellation Cancer
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Q77982759

Summary

Q77982759 is a RR Lyrae variable[1].

Key Facts

  • Q77982759's instance of is recorded as RR Lyrae variable[2].
  • Q77982759's constellation is recorded as Cancer[3].
  • Q77982759's catalog code is recorded as [SHM2017] J131.10057+17.20934[4].
  • Q77982759's catalog code is recorded as SDSS J084424.14+171233.4[5].
  • Q77982759's catalog code is recorded as CRTS J084424.1+171234[6].
  • Q77982759's catalog code is recorded as Gaia DR2 658334137615243648[7].
  • Q77982759's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves[8].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5729'}[9].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6260'}[10].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.704'}[11].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.358'}[12].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.417'}[13].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.46'}[14].
  • Q77982759's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5420'}[15].
  • Q77982759's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+114.4'}[16].
  • Q77982759's metallicity is recorded as {'unit': '1', 'amount': '-1.59'}[17].
  • Q77982759's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+56.5'}[18].
  • Q77982759's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.10061074689010'}[19].
  • Q77982759's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.20930293478680'}[20].
  • Q77982759's epoch is recorded as J2000.0[21].
  • Q77982759's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7528'}[22].
  • Q77982759's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+440'}[23].
  • Q77982759's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.242'}[24].
  • Q77982759's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.461'}[25].

Body

Definition and Type

Q77982759'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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample. 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 SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  13. [14] ↑ . The Catalina surveys periodic variable star catalog. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  16. [17] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  17. [18] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  22. [23] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q77982759. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77982759
MLA “Q77982759.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77982759.
BibTeX @misc{4ortxyz_q77982759_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77982759}}, year = {2026}, url = {https://4ort.xyz/entity/q77982759}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77982759 — https://4ort.xyz/entity/q77982759 (retrieved 2026-05-07)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12w ago · Ghuron · 2026-06-16 view diff on Wikidata ↗
    Apparent magnitude → {'unit': '1', 'amount': '+19.5729'}, {'unit': '1', 'amount': '+19.6260'}, {'unit': '1', 'amount': '+20.704'} +4
    Surface gravity → {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount
    Wikidata description → RR Lyrae variable star in the constellation Cancer
    Right ascension component of proper motion → {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P3083]]: CRTS J084424.1+171234, was ZTF J084424.14+171233.5"
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