Y Microscopii

variable star in the constellation Microscopium
Place long_period_variable_star Q54864372
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Y Microscopii

Summary

Y Microscopii is a long-period variable star[1].

Key Facts

  • Y Microscopii's instance of is recorded as long-period variable star[2].
  • Y Microscopii's constellation is recorded as Microscopium[3].
  • Y Microscopii's catalog code is recorded as GSC 07479-01243[4].
  • Y Microscopii's catalog code is recorded as 2MASS J21070648-3416474[5].
  • Y Microscopii's catalog code is recorded as PPM 751991[6].
  • Y Microscopii's catalog code is recorded as RAVE J210706.5-341647[7].
  • Y Microscopii's catalog code is recorded as TYC 7479-1243-1[8].
  • Y Microscopii's catalog code is recorded as Gaia DR1 6777714716736464896[9].
  • Y Microscopii's catalog code is recorded as Gaia DR2 6777714721033603072[10].
  • Y Microscopii's catalog code is recorded as Y Mic[11].
  • Y Microscopii's type of variable star is recorded as semiregular variable star[12].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.94'}[13].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.30'}[14].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9173'}[15].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.461'}[16].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.100'}[17].
  • Y Microscopii's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.869'}[18].
  • Y Microscopii's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1278'}[19].
  • Y Microscopii's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-289.81'}[20].
  • Y Microscopii's SIMBAD ID is recorded as V* Y Mic[21].
  • Y Microscopii's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+316.77701655675330'}[22].
  • Y Microscopii's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-34.27982450347080'}[23].
  • Y Microscopii's epoch is recorded as J2000.0[24].
  • Y Microscopii's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5373'}[25].
  • Y Microscopii's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+5'}[26].

Body

Designation and Status

Y Microscopii's instance of is recorded as long-period variable star[2].

History and Context

Catalog codes include GSC 07479-01243[4], 2MASS J21070648-3416474[5], PPM 751991[6], RAVE J210706.5-341647[7], TYC 7479-1243-1[8], and Gaia DR1 6777714716736464896[9].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . General Catalogue of Variable Stars. 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] . SIMBAD. wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  12. [13] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] . Catalogue of Stellar Photometry in Johnson's 11-color system. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  25. [26] . The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Y Microscopii. Retrieved May 3, 2026, from https://4ort.xyz/entity/y-microscopii
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BibTeX @misc{4ortxyz_y-microscopii_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Y Microscopii}}, year = {2026}, url = {https://4ort.xyz/entity/y-microscopii}, note = {Accessed: 2026-05-03}}
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