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K2-31

high proper-motion star in the constellation Scorpius
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K2-31

Summary

K2-31 is a high proper-motion star[1].

Key Facts

  • K2-31's instance of is recorded as high proper-motion star[2].
  • K2-31's instance of is recorded as near-infrared source[3].
  • K2-31's constellation is recorded as Scorpius[4].
  • K2-31's spectral class is recorded as G7V[5].
  • K2-31's child astronomical body is recorded as Q81653654[6].
  • K2-31's catalog code is recorded as SPOCS 2926[7].
  • K2-31's catalog code is recorded as PPM 265451[8].
  • K2-31's catalog code is recorded as Gaia DR2 6050191241556876672[9].
  • K2-31's catalog code is recorded as 2MASS J16214578-2332520[10].
  • K2-31's catalog code is recorded as Gaia DR1 6050191237259020160[11].
  • K2-31's catalog code is recorded as Gaia DR3 6050191241556876672[12].
  • K2-31's catalog code is recorded as TIC 50171060[13].
  • K2-31's catalog code is recorded as TYC 6794-471-1[14].
  • K2-31's catalog code is recorded as EPIC 204129699[15].
  • K2-31's catalog code is recorded as K2-31A[16].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.318'}[17].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.942'}[18].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.866'}[19].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.80'}[20].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.63'}[21].
  • K2-31's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.538268'}[22].
  • K2-31's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.922'}[23].
  • K2-31's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+1.029'}[24].
  • K2-31's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.076'}[25].
  • K2-31's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.29'}[26].

Body

Designation and Status

Recorded instance of include high proper-motion star[2] and near-infrared source[3].

History and Context

Catalog codes include SPOCS 2926[7], PPM 265451[8], Gaia DR2 6050191241556876672[9], 2MASS J16214578-2332520[10], Gaia DR1 6050191237259020160[11], and Gaia DR3 6050191241556876672[12].

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] ↑ . wikidata.org.
  4. [5] ↑ . K2-31B, a grazing transiting hot Jupiter on a 1.26-day orbit around a bright G7V star. wikidata.org.
  5. [6] ↑ . 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] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  15. [16] ↑ . Extrasolar Planets Encyclopaedia. 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] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  20. [21] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  21. [22] ↑ . Gaia Early Data Release 3. wikidata.org.
  22. [23] ↑ . The Revised TESS Input Catalog and Candidate Target List. wikidata.org.
  23. [24] ↑ . The Revised TESS Input Catalog and Candidate Target List. wikidata.org.
  24. [25] ↑ . Gaia Early Data Release 3. 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). K2-31. Retrieved May 3, 2026, from https://4ort.xyz/entity/k2-31
MLA “K2-31.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k2-31.
BibTeX @misc{4ortxyz_k2-31_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-31}}, year = {2026}, url = {https://4ort.xyz/entity/k2-31}, note = {Accessed: 2026-05-03}}
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