IY Ursae Majoris

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IY Ursae Majoris

Summary

IY Ursae Majoris is a Dwarf nova[1].

Key Facts

  • IY Ursae Majoris's instance of is recorded as Dwarf nova[2].
  • IY Ursae Majoris's constellation is recorded as Ursa Major[3].
  • IY Ursae Majoris's catalog code is recorded as 2MASS J10435672+5807319[4].
  • IY Ursae Majoris's catalog code is recorded as AAVSO 1037+58[5].
  • IY Ursae Majoris's catalog code is recorded as Tmz V085[6].
  • IY Ursae Majoris's catalog code is recorded as USNO-A2.0 1425-07542823[7].
  • IY Ursae Majoris's catalog code is recorded as IY UMa[8].
  • IY Ursae Majoris's catalog code is recorded as SDSS J104356.72+580731.9[9].
  • IY Ursae Majoris's catalog code is recorded as SDSS J104356.73+580731.9[10].
  • IY Ursae Majoris's catalog code is recorded as GUVV J104356.6+580732.1[11].
  • IY Ursae Majoris's catalog code is recorded as PM J10439+5807[12].
  • IY Ursae Majoris's catalog code is recorded as SDSS J104356.71+580732.3[13].
  • IY Ursae Majoris's catalog code is recorded as Gaia DR2 855167540988615296[14].
  • IY Ursae Majoris's redshift is recorded as {'unit': '1', 'amount': '+0.00053'}[15].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.725'}[16].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.100'}[17].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.52'}[18].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.774'}[19].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.540'}[20].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.645'}[21].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.625'}[22].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.186'}[23].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.62'}[24].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.60'}[25].
  • IY Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.865'}[26].

Body

Designation and Status

IY Ursae Majoris's instance of is recorded as Dwarf nova[2].

History and Context

Catalog codes include 2MASS J10435672+5807319[4], AAVSO 1037+58[5], Tmz V085[6], USNO-A2.0 1425-07542823[7], IY UMa[8], and SDSS J104356.72+580731.9[9].

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] . 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] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . The SDSS Photometric Catalog, Release 7. 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] . The second GALEX ultraviolet variability (GUVV-2) catalog. wikidata.org.
  18. [19] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  19. [20] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  20. [21] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  21. [22] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  22. [23] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  23. [24] . The second GALEX ultraviolet variability (GUVV-2) catalog. wikidata.org.
  24. [25] . The second GALEX ultraviolet variability (GUVV-2) catalog. wikidata.org.
  25. [26] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

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

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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). IY Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/iy-ursae-majoris
MLA “IY Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iy-ursae-majoris.
BibTeX @misc{4ortxyz_iy-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IY Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/iy-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IY Ursae Majoris — https://4ort.xyz/entity/iy-ursae-majoris (retrieved 2026-05-03)

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