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HD21437

variable star
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HD21437

Summary

HD21437 is a peculiar star[1].

Key Facts

  • HD21437's instance of is recorded as peculiar star[2].
  • HD21437's instance of is recorded as binary star[3].
  • HD21437's instance of is recorded as variable star[4].
  • HD21437's instance of is recorded as infrared source[5].
  • HD21437's constellation is recorded as Aries[6].
  • HD21437's spectral class is recorded as A3[7].
  • HD21437's catalog code is recorded as CCDM J03280+2028AB[8].
  • HD21437's catalog code is recorded as ADS 2546 AB[9].
  • HD21437's catalog code is recorded as GSC 01242-00076[10].
  • HD21437's catalog code is recorded as HD 21437[11].
  • HD21437's catalog code is recorded as HIC 16143[12].
  • HD21437's catalog code is recorded as HIP 16143[13].
  • HD21437's catalog code is recorded as IDS 03222+2007 AB[14].
  • HD21437's catalog code is recorded as IRAS 03250+2017[15].
  • HD21437's catalog code is recorded as 2MASS J03280139+2027511[16].
  • HD21437's catalog code is recorded as PPM 92523[17].
  • HD21437's catalog code is recorded as SAO 75940[18].
  • HD21437's catalog code is recorded as TD1 2207[19].
  • HD21437's catalog code is recorded as WDS J03280+2028Aa,Ab[20].
  • HD21437's catalog code is recorded as WDS J03280+2028A[21].
  • HD21437's catalog code is recorded as AG+20 318[22].
  • HD21437's catalog code is recorded as BD+19 537[23].
  • HD21437's catalog code is recorded as CSI+19 537 2[24].
  • HD21437's catalog code is recorded as TYC 1242-76-1[25].
  • HD21437's catalog code is recorded as Gaia DR2 57975397004372224[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . VizieR. wikidata.org.
  6. [7] ↑ . VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). 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). HD21437. Retrieved May 7, 2026, from https://4ort.xyz/entity/q12067563
MLA “HD21437.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q12067563.
BibTeX @misc{4ortxyz_q12067563_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD21437}}, year = {2026}, url = {https://4ort.xyz/entity/q12067563}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD21437 — https://4ort.xyz/entity/q12067563 (retrieved 2026-05-07)

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