RT Ursae Majoris

carbon star in the constellation Ursa Major
Place carbon_star Q77905756
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RT Ursae Majoris

Summary

RT Ursae Majoris is a carbon star[1].

Key Facts

  • RT Ursae Majoris's instance of is recorded as carbon star[2].
  • RT Ursae Majoris's constellation is recorded as Ursa Major[3].
  • RT Ursae Majoris's spectral class is recorded as C4+,4[4].
  • RT Ursae Majoris's catalog code is recorded as AAVSO 0911+51[5].
  • RT Ursae Majoris's catalog code is recorded as AN 8.1907[6].
  • RT Ursae Majoris's catalog code is recorded as BD+52 1378[7].
  • RT Ursae Majoris's catalog code is recorded as C* 1412[8].
  • RT Ursae Majoris's catalog code is recorded as CGCS 2458[9].
  • RT Ursae Majoris's catalog code is recorded as IRAS 09149+5136[10].
  • RT Ursae Majoris's catalog code is recorded as LEE 296[11].
  • RT Ursae Majoris's catalog code is recorded as SV* HV 1308[12].
  • RT Ursae Majoris's catalog code is recorded as 2MASS J09182436+5124073[13].
  • RT Ursae Majoris's catalog code is recorded as TYC 3431-229-1[14].
  • RT Ursae Majoris's catalog code is recorded as DO 32784[15].
  • RT Ursae Majoris's catalog code is recorded as Gaia DR2 1019282089659463808[16].
  • RT Ursae Majoris's catalog code is recorded as RT UMa[17].
  • RT Ursae Majoris's type of variable star is recorded as slow irregular variables of late spectral types[18].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.12'}[19].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.799'}[20].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.641'}[21].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.61'}[22].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.961'}[23].
  • RT Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.9860'}[24].
  • RT Ursae Majoris's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3726'}[25].
  • RT Ursae Majoris's Google Knowledge Graph ID is recorded as /g/11fv1fmz8j[26].

Body

Designation and Status

RT Ursae Majoris's instance of is recorded as carbon star[2].

History and Context

Catalog codes include AAVSO 0911+51[5], AN 8.1907[6], BD+52 1378[7], C* 1412[8], CGCS 2458[9], and IRAS 09149+5136[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] . Kinematic properties of the carbon stars. 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] . General Catalogue of Variable Stars, 3rd ed.. wikidata.org.
  18. [19] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  19. [20] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . 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). RT Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/rt-ursae-majoris
MLA “RT Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rt-ursae-majoris.
BibTeX @misc{4ortxyz_rt-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RT Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/rt-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RT Ursae Majoris — https://4ort.xyz/entity/rt-ursae-majoris (retrieved 2026-05-03)

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