Trumpler 2

Open cluster in the constellation Perseus
Place open_cluster Q17049069
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Trumpler 2

Summary

Trumpler 2 is an open cluster[1].

Key Facts

  • Trumpler 2's instance of is recorded as open cluster[2].
  • Trumpler 2's constellation is recorded as Perseus[3].
  • Trumpler 2's Commons category is recorded as Trumpler 2[4].
  • Trumpler 2's catalog code is recorded as C 0233+557[5].
  • Trumpler 2's catalog code is recorded as OCl 365.0[6].
  • Trumpler 2's catalog code is recorded as Trumpler 2[7].
  • Trumpler 2's catalog code is recorded as [KPR2004b] 35[8].
  • Trumpler 2's catalog code is recorded as [KPS2012] MWSC 0219[9].
  • Trumpler 2's Freebase ID is recorded as /m/010pcnd7[10].
  • Trumpler 2's apparent magnitude is recorded as {'amount': '+6.46'}[11].
  • Trumpler 2's apparent magnitude is recorded as {'amount': '+5.9'}[12].
  • Trumpler 2's parallax is recorded as {'unit': 'Q21500224', 'amount': '+1.4316'}[13].
  • Trumpler 2's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-27.5'}[14].
  • Trumpler 2's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-4.06'}[15].
  • Trumpler 2's metallicity is recorded as {'amount': '-0.07'}[16].
  • Trumpler 2's distance from Earth is recorded as {'unit': 'Q12129', 'amount': '+649'}[17].
  • Trumpler 2's SIMBAD ID is recorded as Cl Trumpler 2[18].
  • Trumpler 2's right ascension is recorded as {'unit': 'Q28390', 'amount': '+39.2208'}[19].
  • Trumpler 2's declination is recorded as {'unit': 'Q28390', 'amount': '+55.9150'}[20].
  • Trumpler 2's epoch is recorded as J2000.0[21].
  • Trumpler 2's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-3.49'}[22].
  • Trumpler 2's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-5.3361'}[23].
  • Trumpler 2's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-5.336'}[24].
  • Trumpler 2's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '+0.11'}[25].
  • Trumpler 2's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '+1.5305'}[26].

Body

Designation and Status

Trumpler 2's instance of is recorded as open cluster[2].

History and Context

Catalog codes include C 0233+557[5], OCl 365.0[6], Trumpler 2[7], [KPR2004b] 35[8], and [KPS2012] MWSC 0219[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] . wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  13. [14] . A RAVE investigation on Galactic open clusters. wikidata.org.
  14. [15] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  15. [16] . On the metallicity of open clusters. wikidata.org.
  16. [17] . Astrophysical parameters of Galactic open clusters. wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . The orbits of open clusters in the Galaxy. wikidata.org.
  19. [20] . The orbits of open clusters in the Galaxy. wikidata.org.
  20. [21] . The orbits of open clusters in the Galaxy. wikidata.org.
  21. [22] . Proper motions of the optically visible open clusters based on the UCAC4 catalog. wikidata.org.
  22. [23] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  23. [24] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  24. [25] . Proper motions of the optically visible open clusters based on the UCAC4 catalog. wikidata.org.
  25. [26] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. 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). Trumpler 2. Retrieved May 3, 2026, from https://4ort.xyz/entity/trumpler-2
MLA “Trumpler 2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trumpler-2.
BibTeX @misc{4ortxyz_trumpler-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Trumpler 2}}, year = {2026}, url = {https://4ort.xyz/entity/trumpler-2}, note = {Accessed: 2026-05-03}}
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