U Geminorum

variable star in the constellation Gemini
Thing spectroscopic_binary Q1747586
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U Geminorum

Summary

U Geminorum is a spectroscopic binary[1]. It draws 19 Wikipedia views per month (spectroscopic_binary category, ranking #18 of 110).[2]

Key Facts

  • U Geminorum's instance of is recorded as spectroscopic binary[3].
  • U Geminorum's instance of is recorded as Dwarf nova[4].
  • U Geminorum's instance of is recorded as emission-line star[5].
  • U Geminorum's instance of is recorded as high proper-motion star[6].
  • U Geminorum's instance of is recorded as hot subdwarf star[7].
  • U Geminorum's constellation is recorded as Gemini[8].
  • U Geminorum's spectral class is recorded as M4/5[9].
  • U Geminorum's catalog code is recorded as HD 64511[10].
  • U Geminorum's catalog code is recorded as 2MASS J07550523+2200050[11].
  • U Geminorum's catalog code is recorded as PLX 1870[12].
  • U Geminorum's catalog code is recorded as AAVSO 0749+22[13].
  • U Geminorum's catalog code is recorded as BD+22 1807[14].
  • U Geminorum's catalog code is recorded as GCRV 59196[15].
  • U Geminorum's catalog code is recorded as TD1 11278[16].
  • U Geminorum's catalog code is recorded as U Gem[17].
  • U Geminorum's catalog code is recorded as PLX 1870.00[18].
  • U Geminorum's catalog code is recorded as 1RXS J075505.1+220008[19].
  • U Geminorum's catalog code is recorded as SDSS J075505.20+220004.9[20].
  • U Geminorum's catalog code is recorded as SBC9 483[21].
  • U Geminorum's catalog code is recorded as SBC7 325[22].
  • U Geminorum's catalog code is recorded as XSS J07550+2152[23].
  • U Geminorum's catalog code is recorded as EXSS 0752.1+2207[24].
  • U Geminorum's catalog code is recorded as [TSA98] J075506.05+220004.22[25].
  • U Geminorum's catalog code is recorded as PM J07550+2200[26].
  • U Geminorum's catalog code is recorded as WEB 7590[27].

Body

Works and Contributions

Things named for U Geminorum include Dwarf nova[28], an astronomical object type[29].

Why It Matters

U Geminorum draws 19 Wikipedia views per month (spectroscopic_binary category, ranking #18 of 110).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[30] It is known by 12 alternative names across languages and contexts.[31]

Entities named for it include Dwarf nova[28], an astronomical object type[29].

References

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

Direct Wikidata claims

  1. [3] . SB9: The ninth catalogue of spectroscopic binary orbits. wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . SIMBAD. wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . VizieR. wikidata.org.
  7. [9] . The masses, radii and luminosities of the components of U Geminorum. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . SIMBAD. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . Wikidata aliases. 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). U Geminorum. Retrieved May 3, 2026, from https://4ort.xyz/entity/u-geminorum
MLA “U Geminorum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/u-geminorum.
BibTeX @misc{4ortxyz_u-geminorum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U Geminorum}}, year = {2026}, url = {https://4ort.xyz/entity/u-geminorum}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U Geminorum — https://4ort.xyz/entity/u-geminorum (retrieved 2026-05-03)

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