HIP 21152 B

brown dwarf in the constellation Taurus
Place exoplanet Q113443865
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HIP 21152 B

Summary

HIP 21152 B is an exoplanet[1].

Key Facts

  • HIP 21152 B's instance of is recorded as exoplanet[2].
  • HIP 21152 B's instance of is recorded as brown dwarf[3].
  • HIP 21152 B's constellation is recorded as Taurus[4].
  • HIP 21152 B's parent astronomical body is recorded as Q10849834[5].
  • HIP 21152 B's catalog code is recorded as TIC 452767166b[6].
  • HIP 21152 B's time of discovery or invention is recorded as +2022-05-00T00:00:00Z[7].
  • HIP 21152 B's discovery method is recorded as direct imaging[8].
  • HIP 21152 B's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.36'}[9].
  • HIP 21152 B's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+95.3'}[10].
  • HIP 21152 B's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+24'}[11].
  • HIP 21152 B's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+22000'}[12].
  • HIP 21152 B's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+17'}[13].
  • HIP 21152 B's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160'}[14].
  • HIP 21152 B's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hip_21152_b--8198[15].
  • HIP 21152 B's NASA Exoplanet Archive ID is recorded as HIP 21152 b[16].
  • HIP 21152 B's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+68.0205209'}[17].
  • HIP 21152 B's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.4100745'}[18].
  • HIP 21152 B's epoch is recorded as J2000.0[19].

Body

Designation and Status

Recorded instance of include exoplanet[2] and brown dwarf[3].

History and Context

HIP 21152 B's catalog code is recorded as TIC 452767166b[6].

References

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

Direct Wikidata claims

  1. [2] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  2. [3] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS*. wikidata.org.
  5. [6] . Exoplanet Archive. wikidata.org.
  6. [7] . Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS*. wikidata.org.
  7. [8] . Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS*. wikidata.org.
  8. [9] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  9. [10] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  10. [11] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  11. [12] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  12. [13] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  13. [14] . Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades. wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS*. wikidata.org.
  17. [18] . Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS*. wikidata.org.
  18. [19] . 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). HIP 21152 B. Retrieved May 3, 2026, from https://4ort.xyz/entity/hip-21152-b
MLA “HIP 21152 B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hip-21152-b.
BibTeX @misc{4ortxyz_hip-21152-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HIP 21152 B}}, year = {2026}, url = {https://4ort.xyz/entity/hip-21152-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HIP 21152 B — https://4ort.xyz/entity/hip-21152-b (retrieved 2026-05-03)

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