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HD 21455

star in the constellation Perseus
Thing be_type_star Q10849455
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HD 21455

Summary

HD 21455 is a Be-type star[1].

Key Facts

  • HD 21455's instance of is recorded as Be-type star[2].
  • HD 21455's instance of is recorded as emission-line star[3].
  • HD 21455's constellation is recorded as Perseus[4].
  • HD 21455's spectral class is recorded as Be[5].
  • HD 21455's part of is recorded as Alpha Persei Cluster[6].
  • HD 21455's catalog code is recorded as ADS 2560 A[7].
  • HD 21455's catalog code is recorded as 2MASS J03292627+4656162[8].
  • HD 21455's catalog code is recorded as AG+46 344[9].
  • HD 21455's catalog code is recorded as BD+46 760[10].
  • HD 21455's catalog code is recorded as CCDM J03294+4656A[11].
  • HD 21455's catalog code is recorded as CSI+46 760 1[12].
  • HD 21455's catalog code is recorded as GC 4142[13].
  • HD 21455's catalog code is recorded as GCRV 1914[14].
  • HD 21455's catalog code is recorded as GSC 03316-02311[15].
  • HD 21455's catalog code is recorded as HD 21455[16].
  • HD 21455's catalog code is recorded as HIC 16252[17].
  • HD 21455's catalog code is recorded as HIP 16252[18].
  • HD 21455's catalog code is recorded as HR 1047[19].
  • HD 21455's catalog code is recorded as IDS 03225+4636 A[20].
  • HD 21455's catalog code is recorded as IRAS 03259+4645[21].
  • HD 21455's catalog code is recorded as PPM 46236[22].
  • HD 21455's catalog code is recorded as ROT 498[23].
  • HD 21455's catalog code is recorded as SAO 38874[24].
  • HD 21455's catalog code is recorded as TD1 2211[25].
  • HD 21455's catalog code is recorded as TYC 3316-2311-1[26].

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] ↑ . VizieR. vizier.u-strasbg.fr. Provenance: wikidata.org.
  4. [5] ↑ . High-resolution H-band spectroscopy of Be stars with SDSS-III/APOGEE: I. New Be stars, line identifications, and line profiles. 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 21455. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10849455
MLA “HD 21455.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10849455.
BibTeX @misc{4ortxyz_q10849455_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 21455}}, year = {2026}, url = {https://4ort.xyz/entity/q10849455}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 21455 — https://4ort.xyz/entity/q10849455 (retrieved 2026-05-07)

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