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XX Aquarii

Mira variable star in the constellation Aquarius
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XX Aquarii

Summary

XX Aquarii is a Mira variable[1].

Key Facts

  • XX Aquarii's instance of is recorded as Mira variable[2].
  • XX Aquarii's constellation is recorded as Aquarius[3].
  • XX Aquarii's spectral class is recorded as M4[4].
  • XX Aquarii's catalog code is recorded as AN 58.1927[5].
  • XX Aquarii's catalog code is recorded as IRAS 20396-0826[6].
  • XX Aquarii's catalog code is recorded as ASAS J204219-0815.5[7].
  • XX Aquarii's catalog code is recorded as SV* SVS 153[8].
  • XX Aquarii's catalog code is recorded as 2MASS J20421889-0815307[9].
  • XX Aquarii's catalog code is recorded as TYC 5756-1255-1[10].
  • XX Aquarii's catalog code is recorded as [WWV2004] J2042191-081534[11].
  • XX Aquarii's catalog code is recorded as Gaia DR2 6906463375118129024[12].
  • XX Aquarii's catalog code is recorded as XX Aqr[13].
  • XX Aquarii's catalog code is recorded as WISE J204218.86-081530.8[14].
  • XX Aquarii's type of variable star is recorded as long-period variable star[15].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.53'}[16].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.96'}[17].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.420'}[18].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.709'}[19].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.96'}[20].
  • XX Aquarii's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3785'}[21].
  • XX Aquarii's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1419'}[22].
  • XX Aquarii's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-62'}[23].
  • XX Aquarii's Google Knowledge Graph ID is recorded as /g/11qkrcdk53[24].
  • XX Aquarii's SIMBAD ID is recorded as V* XX Aqr[25].
  • XX Aquarii's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+310.57872661438960'}[26].

Body

Designation and Status

XX Aquarii's instance of is recorded as Mira variable[2].

History and Context

Catalog codes include AN 58.1927[5], IRAS 20396-0826[6], ASAS J204219-0815.5[7], SV* SVS 153[8], 2MASS J20421889-0815307[9], and TYC 5756-1255-1[10].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . VizieR. wikidata.org.
  3. [4] ↑ . Spectral types of 60 red variables stars. 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] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS). wikidata.org.
  15. [16] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  16. [17] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Mira kinematics from Hipparcos data: a Galactic bar to beyond the Solar circle. wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . 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). XX Aquarii. Retrieved May 3, 2026, from https://4ort.xyz/entity/xx-aquarii
MLA “XX Aquarii.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/xx-aquarii.
BibTeX @misc{4ortxyz_xx-aquarii_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{XX Aquarii}}, year = {2026}, url = {https://4ort.xyz/entity/xx-aquarii}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): XX Aquarii — https://4ort.xyz/entity/xx-aquarii (retrieved 2026-05-03)

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