HD 9731

star in the constellation Cetus
Thing star Q3781987
Press Enter · cited answer in seconds

HD 9731

Summary

HD 9731 is a star[1].

Key Facts

  • HD 9731's instance of is recorded as star[2].
  • HD 9731's instance of is recorded as binary star[3].
  • HD 9731's instance of is recorded as infrared source[4].
  • HD 9731's constellation is recorded as Cetus[5].
  • HD 9731's spectral class is recorded as K2III[6].
  • HD 9731's catalog code is recorded as 2MASS J01345155-2341589[7].
  • HD 9731's catalog code is recorded as CCDM J01349-2342A[8].
  • HD 9731's catalog code is recorded as CD-24 666[9].
  • HD 9731's catalog code is recorded as CPD-24 176[10].
  • HD 9731's catalog code is recorded as CSI-24 666 21[11].
  • HD 9731's catalog code is recorded as GC 1917[12].
  • HD 9731's catalog code is recorded as GSC 06426-00629[13].
  • HD 9731's catalog code is recorded as HD 9731[14].
  • HD 9731's catalog code is recorded as HIC 7363[15].
  • HD 9731's catalog code is recorded as HIP 7363[16].
  • HD 9731's catalog code is recorded as IDS 01301-2413 A[17].
  • HD 9731's catalog code is recorded as IRAS 01324-2357[18].
  • HD 9731's catalog code is recorded as IRAS F01325-2357[19].
  • HD 9731's catalog code is recorded as PPM 244103[20].
  • HD 9731's catalog code is recorded as SAO 167153[21].
  • HD 9731's catalog code is recorded as TYC 6426-629-1[22].
  • HD 9731's catalog code is recorded as WDS J01349-2342A[23].
  • HD 9731's catalog code is recorded as YZ 113 749[24].
  • HD 9731's catalog code is recorded as Gaia DR2 5038949163171224960[25].
  • HD 9731's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.71'}[26].

Body

Definition and Type

Recorded instance of include star[2], binary star[3], and infrared source[4].

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] . SIMBAD. wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . Q66617557. 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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 9731. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3781987
MLA “HD 9731.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3781987.
BibTeX @misc{4ortxyz_q3781987_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 9731}}, year = {2026}, url = {https://4ort.xyz/entity/q3781987}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 9731 — https://4ort.xyz/entity/q3781987 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q3781987 · Last refreshed: