Q81031553

long period variable
Thing long_period_variable_star Q81031553
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Q81031553

Summary

Q81031553 is a long-period variable star[1].

Key Facts

  • Q81031553's instance of is recorded as long-period variable star[2].
  • Q81031553's constellation is recorded as Cygnus[3].
  • Q81031553's spectral class is recorded as K1IV[4].
  • Q81031553's spectral class is recorded as K2III-IV[5].
  • Q81031553's catalog code is recorded as HAT 199-08300[6].
  • Q81031553's catalog code is recorded as 2MASS J19502323+4102503[7].
  • Q81031553's catalog code is recorded as ASAS J195023+4102.8[8].
  • Q81031553's catalog code is recorded as KIC 5813428[9].
  • Q81031553's catalog code is recorded as Gaia DR2 2073861556308089088[10].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.535'}[11].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.923'}[12].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.045'}[13].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.752'}[14].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.991'}[15].
  • Q81031553's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.8486'}[16].
  • Q81031553's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1119'}[17].
  • Q81031553's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-78.97'}[18].
  • Q81031553's metallicity is recorded as {'unit': '1', 'amount': '+0.16'}[19].
  • Q81031553's metallicity is recorded as {'unit': '1', 'amount': '+0.10'}[20].
  • Q81031553's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+297.59679516538860'}[21].
  • Q81031553's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.04730291027190'}[22].
  • Q81031553's epoch is recorded as J2000.0[23].
  • Q81031553's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4531'}[24].
  • Q81031553's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4425'}[25].
  • Q81031553's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+360'}[26].

Body

Definition and Type

Q81031553'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] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  4. [5] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. 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] . HAT net Variability Survey in the High Stellar Density "Kepler Field" with Millimagnitude Image Subtraction Photometry. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  19. [20] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  24. [25] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  25. [26] . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. 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). Q81031553. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81031553
MLA “Q81031553.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81031553.
BibTeX @misc{4ortxyz_q81031553_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81031553}}, year = {2026}, url = {https://4ort.xyz/entity/q81031553}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81031553 — https://4ort.xyz/entity/q81031553 (retrieved 2026-05-07)

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