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HD 87646 b

exoplanet in the constellation Leo
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HD 87646 b

Summary

HD 87646 b is an exoplanet[1].

Key Facts

  • HD 87646 b's instance of is recorded as exoplanet[2].
  • HD 87646 b's constellation is recorded as Leo[3].
  • HD 87646 b's parent astronomical body is recorded as Q30748863[4].
  • HD 87646 b's catalog code is recorded as HD 87646b[5].
  • HD 87646 b's catalog code is recorded as MARVELS-7b[6].
  • HD 87646 b's catalog code is recorded as TIC 27064335b[7].
  • HD 87646 b's time of discovery or invention is recorded as +2016-11-00T00:00:00Z[8].
  • HD 87646 b's discovery method is recorded as Doppler spectroscopy[9].
  • HD 87646 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.05'}[10].
  • HD 87646 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+12.4'}[11].
  • HD 87646 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+12.4'}[12].
  • HD 87646 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+13.481'}[13].
  • HD 87646 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.3980'}[14].
  • HD 87646 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.117'}[15].
  • HD 87646 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+298'}[16].
  • HD 87646 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.66991850367668'}[17].
  • HD 87646 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.89509606554777'}[18].
  • HD 87646 b's epoch is recorded as J2000.0[19].
  • HD 87646 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-27.078'}[20].
  • HD 87646 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-82.884'}[21].

Body

Definition and Type

HD 87646 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] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  8. [9] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  9. [10] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  10. [11] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  11. [12] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  15. [16] ↑ . Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . SIMBAD. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . 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). HD 87646 b. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83625843
MLA “HD 87646 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83625843.
BibTeX @misc{4ortxyz_q83625843_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 87646 b}}, year = {2026}, url = {https://4ort.xyz/entity/q83625843}, note = {Accessed: 2026-05-07}}
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