9 Leonis

star in the constellation Leo
Thing astrophysical_x_ray_source Q66491565
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9 Leonis

Summary

9 Leonis is an astrophysical X-ray source[1].

Key Facts

  • 9 Leonis's instance of is recorded as astrophysical X-ray source[2].
  • 9 Leonis's instance of is recorded as high proper-motion star[3].
  • 9 Leonis's instance of is recorded as near-infrared source[4].
  • 9 Leonis's instance of is recorded as ultraviolet source[5].
  • 9 Leonis's constellation is recorded as Leo[6].
  • 9 Leonis's spectral class is recorded as G0III[7].
  • 9 Leonis's catalog code is recorded as GCRV 6213[8].
  • 9 Leonis's catalog code is recorded as GSC 01959-00401[9].
  • 9 Leonis's catalog code is recorded as HD 83273[10].
  • 9 Leonis's catalog code is recorded as HIC 47247[11].
  • 9 Leonis's catalog code is recorded as HIP 47247[12].
  • 9 Leonis's catalog code is recorded as 2MASS J09374989+2440130[13].
  • 9 Leonis's catalog code is recorded as N30 2295[14].
  • 9 Leonis's catalog code is recorded as PPM 99737[15].
  • 9 Leonis's catalog code is recorded as 1RXS J093749.5+244017[16].
  • 9 Leonis's catalog code is recorded as SAO 80935[17].
  • 9 Leonis's catalog code is recorded as TD1 14110[18].
  • 9 Leonis's catalog code is recorded as uvby98 100083273[19].
  • 9 Leonis's catalog code is recorded as YZ 24 5039[20].
  • 9 Leonis's catalog code is recorded as AG+24 1086[21].
  • 9 Leonis's catalog code is recorded as BD+25 2127[22].
  • 9 Leonis's catalog code is recorded as [ZEH2003] RX J0937.8+2440 1[23].
  • 9 Leonis's catalog code is recorded as RX J0937.8+2440[24].
  • 9 Leonis's catalog code is recorded as WEB 8883[25].
  • 9 Leonis's catalog code is recorded as Gaia DR2 644921092188239488[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] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . MK classifications for F-and G-type stars. II. 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). 9 Leonis. Retrieved May 3, 2026, from https://4ort.xyz/entity/9-leonis
MLA “9 Leonis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9-leonis.
BibTeX @misc{4ortxyz_9-leonis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9 Leonis}}, year = {2026}, url = {https://4ort.xyz/entity/9-leonis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 9 Leonis — https://4ort.xyz/entity/9-leonis (retrieved 2026-05-03)

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