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HD30177_c

extrasolar planet from HD30177 star
Place Exoplanet Q63343996

Facts

20 properties

Identity

Instance of
exoplanet
More facts +19
Argument of periapsis
138.62 degree[16]
Catalog code
HD 30177c, TIC 220408612c[4][5]
Constellation
Dorado[2]
Declination
-58.02075685749556 degree[18]
Declination component of proper motion
-11.990 milliarcsecond per year[20]
Discovery method
Doppler spectroscopy[8]
Epoch
J2000.0[19]
M sin i
7.6 Jupiter mass[11]
Mass
6.15 Jupiter mass[12]
Orbital eccentricity
0.039[9]
Orbital inclination
98.016 degree[10]
Orbital period
12,085.45186 day[13]
Parallax
17.9611 milliarcsecond[14]
Parent astronomical body
HD 30177[3]
Right ascension
70.47655814241709 degree[17]
Right ascension component of proper motion
66.205 milliarcsecond per year[21]
Semi-major axis of an orbit
10.258 astronomical unit[15]
Time of discovery or invention
2016, April 2017[6][7]
Time of periapsis
2,451,661 Julian day[22]
🏷️ Also known as
en HD 30177c en HD30177_c en TIC 220408612c id HD 30177 c
🔖 Identifiers · 3
Extrasolar Planets Encyclopaedia exoplanet ID
hd_30177_ac--4075
NASA Exoplanet Archive ID
HD 30177 c
SIMBAD ID
HD 30177c

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Summary

HD30177_c 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] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . Exoplanet Archive. wikidata.org.
  5. [6] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  6. [7] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. wikidata.org.
  7. [8] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. wikidata.org.
  8. [9] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  9. [10] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  10. [11] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. wikidata.org.
  11. [12] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  12. [13] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. wikidata.org.
  15. [16] ↑ . 3-D selection of 167 sub-stellar companions to nearby stars. 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.
  21. [22] ↑ . The Anglo-Australian Planet Search. XXV. A Candidate Massive Saturn Analog Orbiting HD 30177. 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). HD30177_c. Retrieved October 2, 2026, from https://4ort.xyz/entity/hd30177-c
MLA “HD30177_c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/hd30177-c.
BibTeX @misc{4ortxyz_hd30177-c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD30177_c}}, year = {2026}, url = {https://4ort.xyz/entity/hd30177-c}, note = {Accessed: 2026-10-02}}
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