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44 UMa b

exoplanet in the constellation Ursa Major
Place exoplanet Q113434916
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44 UMa b

Summary

44 UMa b is an exoplanet[1].

Key Facts

  • 44 UMa b's instance of is recorded as exoplanet[2].
  • 44 UMa b's constellation is recorded as Ursa Major[3].
  • 44 UMa b's parent astronomical body is recorded as 44 Ursae Majoris[4].
  • 44 UMa b's time of discovery or invention is recorded as +2020-00-00T00:00:00Z[5].
  • 44 UMa b's discovery method is recorded as Doppler spectroscopy[6].
  • 44 UMa b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.11'}[7].
  • 44 UMa b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+12.11'}[8].
  • 44 UMa b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+12.11'}[9].
  • 44 UMa b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+785.74'}[10].
  • 44 UMa b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.7649'}[11].
  • 44 UMa b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.16'}[12].
  • 44 UMa b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+135.6'}[13].
  • 44 UMa b's SIMBAD ID is recorded as NAME 44 UMa b[14].
  • 44 UMa b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as 44_uma_b--7522[15].
  • 44 UMa b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+163.39355313137833'}[16].
  • 44 UMa b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.58513298054194'}[17].
  • 44 UMa b's epoch is recorded as J2000.0[18].
  • 44 UMa b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.536'}[19].
  • 44 UMa b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-66.238'}[20].
  • 44 UMa b's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2453560.34'}[21].

Body

Designation and Status

44 UMa 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] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  5. [6] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  6. [7] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.
  7. [8] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.
  8. [9] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [10] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.
  12. [13] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . 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] ↑ . Precise radial velocities of giant stars. XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMa. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 44 UMa b. Retrieved May 3, 2026, from https://4ort.xyz/entity/44-uma-b
MLA “44 UMa b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/44-uma-b.
BibTeX @misc{4ortxyz_44-uma-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{44 UMa b}}, year = {2026}, url = {https://4ort.xyz/entity/44-uma-b}, note = {Accessed: 2026-05-03}}
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