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79 Ceti b

extrasolar planet
Place exoplanet Q269937
79 Ceti b
NASA/Greg Bacon (STScI) · Public Domain · Wikimedia

Facts

20 properties
Instance of
exoplanet
Argument of periapsis
60.2[16]
Catalog code
HD 16141b, TIC 251109533b[5][6]
Constellation
Cetus[3]
Declination
-3.5606029699[18]
Declination component of proper motion
-437.987[20]
Discoverer or inventor
Geoffrey Marcy[2]
Discovery method
Doppler spectroscopy[9]
Epoch
J2000.0[19]
M sin i
0.25[11]
Mass
0.215[12]
Orbital eccentricity
0.195[10]
Orbital period
75.455[13]
Parallax
26.436[14]
Parent astronomical body
79 Ceti[4]
Right ascension
38.8330385908175[17]
Right ascension component of proper motion
-155.582
Semi-major axis of an orbit
0.3609[15]
Time of discovery or invention
March 29, 2000, June 2000[7][8]
Time of periapsis
2451547.2
🏷️ Also known as
en HD 16141 b en TIC 251109533b en 79 Cet Ab en 79 Cet b en 79 Ceti b en HD 16141 Ab ar 79 قيطس b ar ٧٩ قيطس b fr HD 16141 Ab fr HD 16141 b ja くじら座79番星b ko 고래자리 79 b ru 79 Кита b th 79 ซีตัส บี zh 鲸鱼座79b
🔖 Identifiers · 4
Extrasolar Planets Encyclopaedia exoplanet ID
79_cet_ab--41
Freebase ID
/m/02rntf1
NASA Exoplanet Archive ID
HD 16141 b
SIMBAD ID
* 79 Cet b

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Constellation 1
Cetus
Discoverer or inventor 1
Geoffrey Marcy
Discovery method 1
Doppler spectroscopy
Epoch 1
J2000.0
Instance of 1
exoplanet
Parent astronomical body 1
79 Ceti
← Child astronomical body 1
79 Ceti
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Summary

79 Ceti b is an exoplanet[1].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Sub-Saturn Planetary Candidates of HD 16141 and HD 46375. wikidata.org.
  8. [9] ↑ . Sub-Saturn Planetary Candidates of HD 16141 and HD 46375. wikidata.org.
  9. [10] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  10. [11] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  11. [12] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  15. [16] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 79 Ceti b. Retrieved November 1, 2026, from https://4ort.xyz/entity/79-ceti-b
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BibTeX @misc{4ortxyz_79-ceti-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{79 Ceti b}}, year = {2026}, url = {https://4ort.xyz/entity/79-ceti-b}, note = {Accessed: 2026-11-01}}
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