IZ Ursae Majoris

white dwarf in the constellation Ursa Major
Place white_dwarf Q88668115
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IZ Ursae Majoris

Summary

IZ Ursae Majoris is a white dwarf[1].

Key Facts

  • IZ Ursae Majoris's instance of is recorded as white dwarf[2].
  • IZ Ursae Majoris's constellation is recorded as Ursa Major[3].
  • IZ Ursae Majoris's spectral class is recorded as DA4.1[4].
  • IZ Ursae Majoris's catalog code is recorded as CBS 441[5].
  • IZ Ursae Majoris's catalog code is recorded as KUV 11370+4222[6].
  • IZ Ursae Majoris's catalog code is recorded as WD 1137+423[7].
  • IZ Ursae Majoris's catalog code is recorded as WD 1137+422[8].
  • IZ Ursae Majoris's catalog code is recorded as SDSS J113941.38+420518.3[9].
  • IZ Ursae Majoris's catalog code is recorded as 2MASS J11394142+4205187[10].
  • IZ Ursae Majoris's catalog code is recorded as Gaia DR2 769375702394078208[11].
  • IZ Ursae Majoris's catalog code is recorded as IZ UMa[12].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.94'}[13].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.69'}[14].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.52'}[15].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.08'}[16].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.89'}[17].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.479'}[18].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.56'}[19].
  • IZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.6123'}[20].
  • IZ Ursae Majoris's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.8927'}[21].
  • IZ Ursae Majoris's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+91.8046'}[22].
  • IZ Ursae Majoris's Google Knowledge Graph ID is recorded as /g/11kh5mn2nr[23].
  • IZ Ursae Majoris's SIMBAD ID is recorded as V* IZ UMa[24].
  • IZ Ursae Majoris's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.92254549758100'}[25].
  • IZ Ursae Majoris's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.08845215227970'}[26].

Body

Designation and Status

IZ Ursae Majoris's instance of is recorded as white dwarf[2].

History and Context

Catalog codes include CBS 441[5], KUV 11370+4222[6], WD 1137+423[7], WD 1137+422[8], SDSS J113941.38+420518.3[9], and 2MASS J11394142+4205187[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] . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  13. [14] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  14. [15] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  15. [16] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  16. [17] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  17. [18] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] . A spectroscopic analysis of white dwarfs in the Kiso survey. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . Gaia Data Release 2. 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). IZ Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/iz-ursae-majoris
MLA “IZ Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iz-ursae-majoris.
BibTeX @misc{4ortxyz_iz-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IZ Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/iz-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IZ Ursae Majoris — https://4ort.xyz/entity/iz-ursae-majoris (retrieved 2026-05-03)

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