EG Ursae Majoris

white dwarf in the constellation Ursa Major
Place white_dwarf Q78312955
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EG Ursae Majoris

Summary

EG Ursae Majoris is a white dwarf[1].

Key Facts

  • EG Ursae Majoris's instance of is recorded as white dwarf[2].
  • EG Ursae Majoris's instance of is recorded as cataclysmic variable star[3].
  • EG Ursae Majoris's instance of is recorded as double star[4].
  • EG Ursae Majoris's instance of is recorded as eruptive variable star[5].
  • EG Ursae Majoris's instance of is recorded as near-infrared source[6].
  • EG Ursae Majoris's instance of is recorded as spectroscopic binary[7].
  • EG Ursae Majoris's instance of is recorded as ultraviolet source[8].
  • EG Ursae Majoris's instance of is recorded as astrophysical X-ray source[9].
  • EG Ursae Majoris's constellation is recorded as Ursa Major[10].
  • EG Ursae Majoris's spectral class is recorded as DA+dM[11].
  • EG Ursae Majoris's catalog code is recorded as GJ 459.1[12].
  • EG Ursae Majoris's catalog code is recorded as GSC 03834-00241[13].
  • EG Ursae Majoris's catalog code is recorded as UBV 11011[14].
  • EG Ursae Majoris's catalog code is recorded as [GKL99] 254[15].
  • EG Ursae Majoris's catalog code is recorded as uvby98 620020087 V[16].
  • EG Ursae Majoris's catalog code is recorded as 2MASS J12154411+5231013[17].
  • EG Ursae Majoris's catalog code is recorded as 1RXS J121544.9+523115[18].
  • EG Ursae Majoris's catalog code is recorded as SDSS J121544.07+523100.9[19].
  • EG Ursae Majoris's catalog code is recorded as UCAC4 713-051810[20].
  • EG Ursae Majoris's catalog code is recorded as PM J12157+5231[21].
  • EG Ursae Majoris's catalog code is recorded as Gaia DR2 1548104507825815296[22].
  • EG Ursae Majoris's catalog code is recorded as EG UMa[23].
  • EG Ursae Majoris's catalog code is recorded as AAVSO 1210+53[24].
  • EG Ursae Majoris's catalog code is recorded as TIC 416538823[25].
  • EG Ursae Majoris's catalog code is recorded as Gaia DR3 1548104507825815296[26].

Body

Designation and Status

Recorded instance of include white dwarf[2], cataclysmic variable star[3], double star[4], eruptive variable star[5], near-infrared source[6], and spectroscopic binary[7].

History and Context

Catalog codes include GJ 459.1[12], GSC 03834-00241[13], UBV 11011[14], [GKL99] 254[15], uvby98 620020087 V[16], and 2MASS J12154411+5231013[17].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. 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] . wikidata.org.
  10. [11] . Physical properties of the current census of northern white dwarfs within 40 pc of the Sun. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . SIMBAD. 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). EG Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/eg-ursae-majoris
MLA “EG Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/eg-ursae-majoris.
BibTeX @misc{4ortxyz_eg-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{EG Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/eg-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): EG Ursae Majoris — https://4ort.xyz/entity/eg-ursae-majoris (retrieved 2026-05-03)

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