TZ Ursae Majoris

long-period variable star in the constellation Ursa Major
Place long_period_variable_star Q77909567
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TZ Ursae Majoris

Summary

TZ Ursae Majoris is a long-period variable star[1].

Key Facts

  • TZ Ursae Majoris's instance of is recorded as long-period variable star[2].
  • TZ Ursae Majoris's constellation is recorded as Ursa Major[3].
  • TZ Ursae Majoris's spectral class is recorded as M7[4].
  • TZ Ursae Majoris's catalog code is recorded as AAVSO 1204+58[5].
  • TZ Ursae Majoris's catalog code is recorded as AG+58 828[6].
  • TZ Ursae Majoris's catalog code is recorded as BD+59 1423[7].
  • TZ Ursae Majoris's catalog code is recorded as DO 33939[8].
  • TZ Ursae Majoris's catalog code is recorded as GSC 03840-01123[9].
  • TZ Ursae Majoris's catalog code is recorded as HD 105630[10].
  • TZ Ursae Majoris's catalog code is recorded as IRAS 12070+5839[11].
  • TZ Ursae Majoris's catalog code is recorded as PPM 33403[12].
  • TZ Ursae Majoris's catalog code is recorded as SAO 28265[13].
  • TZ Ursae Majoris's catalog code is recorded as SV* SVS 363[14].
  • TZ Ursae Majoris's catalog code is recorded as TYC 3840-1123-1[15].
  • TZ Ursae Majoris's catalog code is recorded as YZ 58 7038[16].
  • TZ Ursae Majoris's catalog code is recorded as 2MASS J12093502+5823015[17].
  • TZ Ursae Majoris's catalog code is recorded as Gaia DR1 1575797490580891392[18].
  • TZ Ursae Majoris's catalog code is recorded as Gaia DR2 1575797494876665728[19].
  • TZ Ursae Majoris's catalog code is recorded as TZ UMa[20].
  • TZ Ursae Majoris's type of variable star is recorded as SRb semi-regular variable star[21].
  • TZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.99'}[22].
  • TZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.51'}[23].
  • TZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.370'}[24].
  • TZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.296'}[25].
  • TZ Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.025'}[26].

Body

Designation and Status

TZ Ursae Majoris's instance of is recorded as long-period variable star[2].

History and Context

Catalog codes include AAVSO 1204+58[5], AG+58 828[6], BD+59 1423[7], DO 33939[8], GSC 03840-01123[9], and HD 105630[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] . General Catalogue of Stellar Spectral Classifications (Version 2013-Jul). 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] . 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] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  21. [22] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). TZ Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/tz-ursae-majoris
MLA “TZ Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tz-ursae-majoris.
BibTeX @misc{4ortxyz_tz-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TZ Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/tz-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TZ Ursae Majoris — https://4ort.xyz/entity/tz-ursae-majoris (retrieved 2026-05-03)

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