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HD 29721

star in the constellation Perseus
Thing star Q10849863
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HD 29721

Summary

HD 29721 is a star[1].

Key Facts

  • HD 29721's instance of is recorded as star[2].
  • HD 29721's instance of is recorded as optical double[3].
  • HD 29721's constellation is recorded as Perseus[4].
  • HD 29721's spectral class is recorded as B9III[5].
  • HD 29721's catalog code is recorded as 2MASS J04432159+4958254[6].
  • HD 29721's catalog code is recorded as AG+49 530[7].
  • HD 29721's catalog code is recorded as BD+49 1230[8].
  • HD 29721's catalog code is recorded as CCDM J04434+4958A[9].
  • HD 29721's catalog code is recorded as CSI+49 1230 1[10].
  • HD 29721's catalog code is recorded as FK5 1128[11].
  • HD 29721's catalog code is recorded as GC 5726[12].
  • HD 29721's catalog code is recorded as GCRV 55323[13].
  • HD 29721's catalog code is recorded as GSC 03351-01507[14].
  • HD 29721's catalog code is recorded as HD 29721[15].
  • HD 29721's catalog code is recorded as HIC 21972[16].
  • HD 29721's catalog code is recorded as HIP 21972[17].
  • HD 29721's catalog code is recorded as HR 1493[18].
  • HD 29721's catalog code is recorded as IDS 04358+4947 A[19].
  • HD 29721's catalog code is recorded as N30 997[20].
  • HD 29721's catalog code is recorded as PMC 90-93 753[21].
  • HD 29721's catalog code is recorded as PPM 47292[22].
  • HD 29721's catalog code is recorded as SAO 39702[23].
  • HD 29721's catalog code is recorded as TD1 3448[24].
  • HD 29721's catalog code is recorded as TYC 3351-1507-1[25].
  • HD 29721's catalog code is recorded as UBV 4503[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . VizieR. vizier.cds.unistra.fr. Provenance: wikidata.org.
  4. [5] ↑ . Spectral classification of the bright B8 stars. 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 29721. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10849863
MLA “HD 29721.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10849863.
BibTeX @misc{4ortxyz_q10849863_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 29721}}, year = {2026}, url = {https://4ort.xyz/entity/q10849863}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 29721 — https://4ort.xyz/entity/q10849863 (retrieved 2026-05-07)

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