HD 31331

binary star system in the constellation Orion
Place star Q666038
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HD 31331

Summary

HD 31331 is a star[1].

Key Facts

  • HD 31331's instance of is recorded as star[2].
  • HD 31331's instance of is recorded as spectroscopic binary[3].
  • HD 31331's constellation is recorded as Orion[4].
  • HD 31331's spectral class is recorded as B5/7II[5].
  • HD 31331's catalog code is recorded as 2MASS J04545070+0028017[6].
  • HD 31331's catalog code is recorded as AG+00 468[7].
  • HD 31331's catalog code is recorded as BD+00 893[8].
  • HD 31331's catalog code is recorded as GC 5991[9].
  • HD 31331's catalog code is recorded as GCRV 2906[10].
  • HD 31331's catalog code is recorded as GSC 00085-02363[11].
  • HD 31331's catalog code is recorded as HD 31331[12].
  • HD 31331's catalog code is recorded as HIC 22840[13].
  • HD 31331's catalog code is recorded as HIP 22840[14].
  • HD 31331's catalog code is recorded as HR 1574[15].
  • HD 31331's catalog code is recorded as N30 1049[16].
  • HD 31331's catalog code is recorded as PPM 148162[17].
  • HD 31331's catalog code is recorded as SAO 112206[18].
  • HD 31331's catalog code is recorded as TD1 3709[19].
  • HD 31331's catalog code is recorded as TYC 85-2363-1[20].
  • HD 31331's catalog code is recorded as UBV 4735[21].
  • HD 31331's catalog code is recorded as UBV M 10452[22].
  • HD 31331's catalog code is recorded as uvby98 100031331[23].
  • HD 31331's catalog code is recorded as YZ 0 1130[24].
  • HD 31331's catalog code is recorded as HGAM 350[25].
  • HD 31331's catalog code is recorded as SBC9 3029[26].

Body

Designation and Status

Recorded instance of include star[2] and spectroscopic binary[3].

History and Context

Catalog codes include 2MASS J04545070+0028017[6], AG+00 468[7], BD+00 893[8], GC 5991[9], GCRV 2906[10], and GSC 00085-02363[11].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SB9: The ninth catalogue of spectroscopic binary orbits. wikidata.org.
  3. [4] . VizieR. vizier.cds.unistra.fr. Provenance: wikidata.org.
  4. [5] . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. 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] . SIMBAD. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . SIMBAD. 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). HD 31331. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-31331
MLA “HD 31331.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-31331.
BibTeX @misc{4ortxyz_hd-31331_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 31331}}, year = {2026}, url = {https://4ort.xyz/entity/hd-31331}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 31331 — https://4ort.xyz/entity/hd-31331 (retrieved 2026-05-03)

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