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Q77978199

RR Lyrae variable star in the constellation Sextans
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Q77978199

Summary

Q77978199 is a RR Lyrae variable[1].

Key Facts

  • Q77978199's instance of is recorded as RR Lyrae variable[2].
  • Q77978199's constellation is recorded as Sextans[3].
  • Q77978199's catalog code is recorded as [SHM2017] J158.60567+02.87395[4].
  • Q77978199's catalog code is recorded as SDSS J103425.35+025226.2[5].
  • Q77978199's catalog code is recorded as 2MASS J10342536+0252262[6].
  • Q77978199's catalog code is recorded as LINEAR 22515281[7].
  • Q77978199's catalog code is recorded as CRTS J103425.3+025226[8].
  • Q77978199's catalog code is recorded as Gaia DR2 3856141008375283200[9].
  • Q77978199's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves[10].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.402'}[11].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.301'}[12].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.426'}[13].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.579'}[14].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.310'}[15].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.281'}[16].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.283'}[17].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.249'}[18].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.04'}[19].
  • Q77978199's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.0575'}[20].
  • Q77978199's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0733'}[21].
  • Q77978199's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.1'}[22].
  • Q77978199's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+12.02'}[23].
  • Q77978199's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+158.60564859756740'}[24].
  • Q77978199's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.87394938504370'}[25].
  • Q77978199's epoch is recorded as J2000.0[26].

Body

Definition and Type

Q77978199'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] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample. wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  16. [17] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  17. [18] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  18. [19] ↑ . The Catalina surveys periodic variable star catalog. 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] ↑ . Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc. 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). Q77978199. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77978199
MLA “Q77978199.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77978199.
BibTeX @misc{4ortxyz_q77978199_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77978199}}, year = {2026}, url = {https://4ort.xyz/entity/q77978199}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77978199 — https://4ort.xyz/entity/q77978199 (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. 11w ago · Ghuron · 2026-06-16 view diff on Wikidata ↗
    Epoch → J2000.0
    Declination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Apparent magnitude → {'unit': '1', 'amount': '+15.402'}, {'unit': '1', 'amount': '+15.301'}, {'unit': '1', 'amount': '+15.426'} +7
    Radial velocity → {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount'
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P3083]]: CRTS J103425.3+025226, was ZTF J103425.35+025226.1"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.