Home › Entities › exoplanet › HD 133131 Bb

HD 133131 Bb

extrasolar planet
Thing exoplanet Q93771295
Press Enter · cited answer in seconds

HD 133131 Bb

Summary

HD 133131 Bb is an exoplanet[1].

Key Facts

  • HD 133131 Bb's instance of is recorded as exoplanet[2].
  • HD 133131 Bb's constellation is recorded as Libra[3].
  • HD 133131 Bb's parent astronomical body is recorded as Q84325404[4].
  • HD 133131 Bb's catalog code is recorded as HD 133131Bb[5].
  • HD 133131 Bb's catalog code is recorded as TIC 440955225b[6].
  • HD 133131 Bb's time of discovery or invention is recorded as +2016-12-00T00:00:00Z[7].
  • HD 133131 Bb's discovery method is recorded as Doppler spectroscopy[8].
  • HD 133131 Bb's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.62'}[9].
  • HD 133131 Bb's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+2.5'}[10].
  • HD 133131 Bb's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+2.5'}[11].
  • HD 133131 Bb's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+5769'}[12].
  • HD 133131 Bb's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+19.4648'}[13].
  • HD 133131 Bb's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+6.15'}[14].
  • HD 133131 Bb's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+103'}[15].
  • HD 133131 Bb's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+225.89920051512044'}[16].
  • HD 133131 Bb's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.84099577945084'}[17].
  • HD 133131 Bb's epoch is recorded as J2000.0[18].
  • HD 133131 Bb's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-139.098'}[19].
  • HD 133131 Bb's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+158.954'}[20].
  • HD 133131 Bb's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2450298'}[21].

Body

Definition and Type

HD 133131 Bb'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] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  7. [8] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  8. [9] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  9. [10] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  10. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  14. [15] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. 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 133131 Bb. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-133131-bb
MLA “HD 133131 Bb.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-133131-bb.
BibTeX @misc{4ortxyz_hd-133131-bb_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 133131 Bb}}, year = {2026}, url = {https://4ort.xyz/entity/hd-133131-bb}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 133131 Bb — https://4ort.xyz/entity/hd-133131-bb (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/hd-133131-bb · Last refreshed: