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HD 136118 b

extrasolar planet
Exoplanet Q5178080

Facts

21 properties

Identity

Instance of
exoplanet
More facts +20
Angular distance
0.027725 arcsecond[14]
Argument of periapsis
311.8°[17]
Catalog code
HD 136118b, TIC 38991680b[4][5]
Constellation
Serpens[2]
Declination
-1.5922913°[19]
Declination component of proper motion
22.522 mas/yr
Discovery method
Doppler spectroscopy[8]
Epoch
J2000.0[20]
M sin i
11.88 M♃[11]
Mass
16.5 M♃[12]
Orbital eccentricity
0.35[9]
Orbital inclination
46°[10]
Orbital period
1,191 day[13]
Parallax
19.4132 mas[15]
Parent astronomical body
HD 136118[3]
Right ascension
229.7306046°[18]
Right ascension component of proper motion
-123.748 mas/yr
Semi-major axis of an orbit
2.353 au[16]
Time of discovery or invention
February 7, 2002, September 2022[6][7]
Time of periapsis
2,450,610.5 Julian day
🏷️ Also known as
en HD 136118 b en HD 136118b en TIC 38991680b
🔖 Identifiers · 5
Extrasolar Planets Encyclopaedia exoplanet ID
hd_136118_b--90
Google Knowledge Graph ID
/g/11bc64c_71
NASA Exoplanet Archive ID
HD 136118 b
SIMBAD ID
HD 136118b
Wolfram Language entity code
Entity["Exoplanet", "HD136118b"]

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Summary

HD 136118 b is an exoplanet[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . Exoplanet Archive. wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  7. [8] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  8. [9] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  9. [10] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  10. [11] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  11. [12] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  12. [13] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  13. [14] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  16. [17] ↑ . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  17. [18] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  18. [19] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  19. [20] ↑ . SIMBAD. 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 136118 b. Retrieved November 1, 2026, from https://4ort.xyz/entity/hd-136118-b
MLA “HD 136118 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/hd-136118-b.
BibTeX @misc{4ortxyz_hd-136118-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 136118 b}}, year = {2026}, url = {https://4ort.xyz/entity/hd-136118-b}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 136118 b — https://4ort.xyz/entity/hd-136118-b (retrieved 2026-11-01)

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