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HD 21038

star in the constellation Perseus
Thing star Q10849379
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HD 21038

Summary

HD 21038 is a star[1].

Key Facts

  • HD 21038's instance of is recorded as star[2].
  • HD 21038's constellation is recorded as Perseus[3].
  • HD 21038's spectral class is recorded as A0V[4].
  • HD 21038's catalog code is recorded as HD 21038[5].
  • HD 21038's catalog code is recorded as GCRV 1880[6].
  • HD 21038's catalog code is recorded as GSC 02869-03109[7].
  • HD 21038's catalog code is recorded as HIC 15925[8].
  • HD 21038's catalog code is recorded as HIP 15925[9].
  • HD 21038's catalog code is recorded as HR 1026[10].
  • HD 21038's catalog code is recorded as 2MASS J03250938+4115262[11].
  • HD 21038's catalog code is recorded as PPM 46142[12].
  • HD 21038's catalog code is recorded as ROT 473[13].
  • HD 21038's catalog code is recorded as SAO 38809[14].
  • HD 21038's catalog code is recorded as TD1 2147[15].
  • HD 21038's catalog code is recorded as uvby98 100021038[16].
  • HD 21038's catalog code is recorded as AG+41 364[17].
  • HD 21038's catalog code is recorded as BD+40 736[18].
  • HD 21038's catalog code is recorded as TYC 2869-3109-1[19].
  • HD 21038's catalog code is recorded as Gaia DR1 237853295987723776[20].
  • HD 21038's catalog code is recorded as WEB 3041[21].
  • HD 21038's catalog code is recorded as Gaia DR2 237853300285519360[22].
  • HD 21038's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.550'}[23].
  • HD 21038's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.550'}[24].
  • HD 21038's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.520'}[25].
  • HD 21038's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.4843'}[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . VizieR. vizier.u-strasbg.fr. Provenance: wikidata.org.
  3. [4] ↑ . The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars. wikidata.org.
  4. [5] ↑ . SIMBAD. 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] ↑ . UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
  23. [24] ↑ . UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
  24. [25] ↑ . UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. 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 21038. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10849379
MLA “HD 21038.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10849379.
BibTeX @misc{4ortxyz_q10849379_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 21038}}, year = {2026}, url = {https://4ort.xyz/entity/q10849379}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 21038 — https://4ort.xyz/entity/q10849379 (retrieved 2026-05-07)

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