Home › Entities › exoplanet › HD 1397 b

HD 1397 b

exoplanet in the constellation Tucana
Thing exoplanet Q87516678
Press Enter · cited answer in seconds

HD 1397 b

Summary

HD 1397 b is an exoplanet[1].

Key Facts

  • HD 1397 b's instance of is recorded as exoplanet[2].
  • HD 1397 b's constellation is recorded as Tucana[3].
  • HD 1397 b's parent astronomical body is recorded as Q66650814[4].
  • HD 1397 b's catalog code is recorded as HD 1397b[5].
  • HD 1397 b's catalog code is recorded as TOI-120b[6].
  • HD 1397 b's catalog code is recorded as TOI-120.01[7].
  • HD 1397 b's catalog code is recorded as TIC 394137592b[8].
  • HD 1397 b's catalog code is recorded as TIC 394137592.01[9].
  • HD 1397 b's time of discovery or invention is recorded as +2018-00-00T00:00:00Z[10].
  • HD 1397 b's time of discovery or invention is recorded as +2019-03-00T00:00:00Z[11].
  • HD 1397 b's discovery method is recorded as transit method[12].
  • HD 1397 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.251'}[13].
  • HD 1397 b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+88.99'}[14].
  • HD 1397 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.415'}[15].
  • HD 1397 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.026'}[16].
  • HD 1397 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+11.53508'}[17].
  • HD 1397 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.5386'}[18].
  • HD 1397 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.1097'}[19].
  • HD 1397 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.1'}[20].
  • HD 1397 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.4471631'}[21].
  • HD 1397 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-66.3589285'}[22].
  • HD 1397 b's epoch is recorded as J2000.0[23].
  • HD 1397 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.056'}[24].
  • HD 1397 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+64.763'}[25].

Body

Definition and Type

HD 1397 b's instance of is recorded as exoplanet[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Exoplanet Archive. wikidata.org.
  8. [9] ↑ . Exoplanet Archive. wikidata.org.
  9. [10] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  10. [11] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  11. [12] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  12. [13] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  13. [14] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  14. [15] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  15. [16] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  16. [17] ↑ . Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  19. [20] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  20. [21] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  21. [22] ↑ . A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS. wikidata.org.
  22. [23] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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 1397 b. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87516678
MLA “HD 1397 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87516678.
BibTeX @misc{4ortxyz_q87516678_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 1397 b}}, year = {2026}, url = {https://4ort.xyz/entity/q87516678}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 1397 b — https://4ort.xyz/entity/q87516678 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87516678 · Last refreshed: