BD+36 4390

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BD+36 4390

Summary

BD+36 4390 is a star[1].

Key Facts

  • BD+36 4390's instance of is recorded as star[2].
  • BD+36 4390's instance of is recorded as astrophysical X-ray source[3].
  • BD+36 4390's instance of is recorded as double star[4].
  • BD+36 4390's instance of is recorded as near-infrared source[5].
  • BD+36 4390's constellation is recorded as Cygnus[6].
  • BD+36 4390's spectral class is recorded as K0[7].
  • BD+36 4390's catalog code is recorded as AG+36 2129[8].
  • BD+36 4390's catalog code is recorded as BD+36 4390[9].
  • BD+36 4390's catalog code is recorded as GSC 02713-00385[10].
  • BD+36 4390's catalog code is recorded as HIC 104040[11].
  • BD+36 4390's catalog code is recorded as HIP 104040[12].
  • BD+36 4390's catalog code is recorded as PPM 85975[13].
  • BD+36 4390's catalog code is recorded as SAO 70869[14].
  • BD+36 4390's catalog code is recorded as TYC 2713-385-1[15].
  • BD+36 4390's catalog code is recorded as 2MASS J21044078+3709473[16].
  • BD+36 4390's catalog code is recorded as 1RXS J210442.3+370947[17].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.82'}[18].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.74'}[19].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.055'}[20].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.610'}[21].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.528'}[22].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.562586'}[23].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.61'}[24].
  • BD+36 4390's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.915'}[25].
  • BD+36 4390's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.79'}[26].

Body

Designation and Status

Recorded instance of include star[2], astrophysical X-ray source[3], double star[4], and near-infrared source[5].

History and Context

Catalog codes include AG+36 2129[8], BD+36 4390[9], GSC 02713-00385[10], HIC 104040[11], HIP 104040[12], and PPM 85975[13].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . Validation of the new Hipparcos reduction. 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). BD+36 4390. Retrieved May 3, 2026, from https://4ort.xyz/entity/bd-36-4390
MLA “BD+36 4390.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bd-36-4390.
BibTeX @misc{4ortxyz_bd-36-4390_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{BD+36 4390}}, year = {2026}, url = {https://4ort.xyz/entity/bd-36-4390}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): BD+36 4390 — https://4ort.xyz/entity/bd-36-4390 (retrieved 2026-05-03)

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