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Teegarden's d

Place exoplanet Q124500332

Facts

16 properties

Identity

Instance of
exoplanet
More facts +15
Argument of periapsis
345 degree[12]
Catalog code
TIC 257870150d[4]
Constellation
Aries[2]
Declination
16.8649024 degree[14]
Discovery method
Doppler spectroscopy[6]
Epoch
J2000.0[15]
Imported from
wholeness_audit_2026-05-02
M sin i
0.82 Earth mass[8]
Mass
0.00258 Jupiter mass[9]
Orbital eccentricity
0.07[7]
Orbital period
26.13 day[10]
Parent astronomical body
Teegarden's star[3]
Right ascension
43.2691449 degree[13]
Semi-major axis of an orbit
0.0791 astronomical unit[11]
Time of discovery or invention
February 2024[5]
🏷️ Also known as
en Teegarden's d en Teegarden's Star d en TIC 257870150d
🔖 Identifiers · 2
Extrasolar Planets Encyclopaedia exoplanet ID
teegarden_s_d--8942
NASA Exoplanet Archive ID
Teegarden's Star d

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Summary

Teegarden's d 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] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  3. [4] ↑ . Exoplanet Archive. wikidata.org.
  4. [5] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  5. [6] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  6. [7] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  7. [8] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  8. [9] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [10] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  10. [11] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  11. [12] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  12. [13] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  13. [14] ↑ . Teegarden's Star revisited: A nearby planetary system with at least three planets. wikidata.org.
  14. [15] ↑ . Exoplanet Archive. 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). Teegarden's d. Retrieved November 7, 2026, from https://4ort.xyz/entity/teegarden-s-d
MLA “Teegarden's d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/teegarden-s-d.
BibTeX @misc{4ortxyz_teegarden-s-d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Teegarden's d}}, year = {2026}, url = {https://4ort.xyz/entity/teegarden-s-d}, note = {Accessed: 2026-11-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Teegarden's d — https://4ort.xyz/entity/teegarden-s-d (retrieved 2026-11-07)

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