Q90825220

long period variable
Thing long_period_variable_star Q90825220
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Q90825220

Summary

Q90825220 is a long-period variable star[1].

Key Facts

  • Q90825220's instance of is recorded as long-period variable star[2].
  • Q90825220's constellation is recorded as Boötes[3].
  • Q90825220's spectral class is recorded as M[4].
  • Q90825220's catalog code is recorded as 2MASS J15093066+2529120[5].
  • Q90825220's catalog code is recorded as ROTSE1 J150930.64+252911.8[6].
  • Q90825220's catalog code is recorded as [SMJ2012] J1509307+252912[7].
  • Q90825220's catalog code is recorded as Gaia DR2 1265051560129479552[8].
  • Q90825220's type of variable star is recorded as long-period variable star[9].
  • Q90825220's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.712'}[10].
  • Q90825220's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.916'}[11].
  • Q90825220's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.686'}[12].
  • Q90825220's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.9218'}[13].
  • Q90825220's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1076'}[14].
  • Q90825220's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-234.87'}[15].
  • Q90825220's metallicity is recorded as {'unit': '1', 'amount': '-1.11'}[16].
  • Q90825220's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+8.6'}[17].
  • Q90825220's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+227.37771927062250'}[18].
  • Q90825220's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.48663261959990'}[19].
  • Q90825220's epoch is recorded as J2000.0[20].
  • Q90825220's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3900'}[21].
  • Q90825220's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.813'}[22].
  • Q90825220's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.584'}[23].

Body

Definition and Type

Q90825220's instance of is recorded as long-period variable star[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] . Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . ROTSE all-sky surveys for variable stars. I. Test fields. wikidata.org.
  9. [10] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
  16. [17] . Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . 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). Q90825220. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90825220
MLA “Q90825220.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90825220.
BibTeX @misc{4ortxyz_q90825220_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90825220}}, year = {2026}, url = {https://4ort.xyz/entity/q90825220}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90825220 — https://4ort.xyz/entity/q90825220 (retrieved 2026-05-07)

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