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HD 100546 d

unconfirmed exoplanet in the constellation Musca
Thing unconfirmed_exoplanet Q113593867

Facts

14 properties
Instance of
unconfirmed exoplanet
Constellation
Musca[2]
Declination
-70.19478870642250 degree[10]
Declination component of proper motion
-0.238 milliarcsecond per year[12]
Discovery method
direct imaging[5]
Epoch
J2000.0[11]
Imported from
wholeness_audit_2026-05-02_v2
Mass
3.1 Jupiter mass[6]
Parallax
9.0892 milliarcsecond[7]
Parent astronomical body
HD 100546[3]
Right ascension
173.35600202421753 degree[9]
Right ascension component of proper motion
-38.594 milliarcsecond per year[13]
Semi-major axis of an orbit
15.0 astronomical unit[8]
Time of discovery or invention
2021[4]
🏷️ Also known as
en HD 100546 d
🔖 Identifiers · 2
Extrasolar Planets Encyclopaedia exoplanet ID
hd_100546_f--7894
SIMBAD ID
HD 100546d

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Summary

HD 100546 d is an unconfirmed 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] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  4. [5] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  5. [6] ↑ . ALMA 870 $μ$m continuum observations of HD 100546. Evidence of a giant planet on a wide orbit. wikidata.org.
  6. [7] ↑ . Gaia Data Release 2. wikidata.org.
  7. [8] ↑ . ALMA 870 $μ$m continuum observations of HD 100546. Evidence of a giant planet on a wide orbit. wikidata.org.
  8. [9] ↑ . Gaia Data Release 2. wikidata.org.
  9. [10] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. 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 100546 d. Retrieved October 25, 2026, from https://4ort.xyz/entity/q113593867
MLA “HD 100546 d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 25 Oct. 2026, https://4ort.xyz/entity/q113593867.
BibTeX @misc{4ortxyz_q113593867_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 100546 d}}, year = {2026}, url = {https://4ort.xyz/entity/q113593867}, note = {Accessed: 2026-10-25}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 100546 d — https://4ort.xyz/entity/q113593867 (retrieved 2026-10-25)

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