39 Leo A

Place high_proper_motion_star Q66477203
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39 Leo A

Summary

39 Leo An is a high proper-motion star[1].

Key Facts

  • 39 Leo A's instance of is recorded as high proper-motion star[2].
  • 39 Leo A's spectral class is recorded as F6V[3].
  • 39 Leo A's part of is recorded as 39 Leonis[4].
  • 39 Leo A's catalog code is recorded as CCDM J10172+2306A[5].
  • 39 Leo A's catalog code is recorded as GJ 387 A[6].
  • 39 Leo A's catalog code is recorded as HD 89125A[7].
  • 39 Leo A's catalog code is recorded as 2MASS J10171459+2306227[8].
  • 39 Leo A's catalog code is recorded as UCAC4 566-046448[9].
  • 39 Leo A's catalog code is recorded as WDS J10172+2306A[10].
  • 39 Leo A's catalog code is recorded as Gaia DR2 725398123501434496[11].
  • 39 Leo A's catalog code is recorded as TYC 1969-1262-1[12].
  • 39 Leo A's catalog code is recorded as BD+23 2207A[13].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.30'}[14].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.81'}[15].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.6639'}[16].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.00'}[17].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.70'}[18].
  • 39 Leo A's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.512'}[19].
  • 39 Leo A's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+44.7794'}[20].
  • 39 Leo A's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37.17'}[21].
  • 39 Leo A's metallicity is recorded as {'unit': '1', 'amount': '-0.33'}[22].
  • 39 Leo A's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+22.3317'}[23].
  • 39 Leo A's SIMBAD ID is recorded as * 39 Leo[24].
  • 39 Leo A's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.31057571058000'}[25].
  • 39 Leo A's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.10621873031639'}[26].

Body

Geography

39 Leo A's part of is recorded as 39 Leonis[4].

Designation and Status

39 Leo A's instance of is recorded as high proper-motion star[2].

History and Context

Catalog codes include CCDM J10172+2306A[5], GJ 387 A[6], HD 89125A[7], 2MASS J10171459+2306227[8], UCAC4 566-046448[9], and WDS J10172+2306A[10].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . Q53997770. wikidata.org.
  3. [4] . Washington Double Star Catalog. 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] . The Tycho double star catalogue. wikidata.org.
  14. [15] . The Tycho double star catalogue. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Calibrating the metallicity of M dwarfs in wide physical binaries with F-, G-, and K-primaries - I: High-resolution spectroscopy with HERMES: stellar parameters, abundances, and kinematics. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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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). 39 Leo A. Retrieved May 3, 2026, from https://4ort.xyz/entity/39-leo-a
MLA “39 Leo A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/39-leo-a.
BibTeX @misc{4ortxyz_39-leo-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{39 Leo A}}, year = {2026}, url = {https://4ort.xyz/entity/39-leo-a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 39 Leo A — https://4ort.xyz/entity/39-leo-a (retrieved 2026-05-03)

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