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HAT-P-19 b

exoplanet in the constellation Andromeda
Place exoplanet Q87050372
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HAT-P-19 b

Summary

HAT-P-19 b is an exoplanet[1]. It draws 2 Wikipedia views per month (exoplanet category, ranking #96 of 578).[2]

Key Facts

  • HAT-P-19 b's instance of is recorded as exoplanet[3].
  • HAT-P-19 b's constellation is recorded as Andromeda[4].
  • HAT-P-19 b's Commons category is recorded as HAT-P-19 b[5].
  • HAT-P-19 b's parent astronomical body is recorded as HAT-P-19[6].
  • HAT-P-19 b's catalog code is recorded as TOI-3597b[7].
  • HAT-P-19 b's catalog code is recorded as TOI-3597.01[8].
  • HAT-P-19 b's catalog code is recorded as TIC 267650535b[9].
  • HAT-P-19 b's time of discovery or invention is recorded as +2010-00-00T00:00:00Z[10].
  • HAT-P-19 b's time of discovery or invention is recorded as +2011-01-00T00:00:00Z[11].
  • HAT-P-19 b's discovery method is recorded as transit method[12].
  • HAT-P-19 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.024'}[13].
  • HAT-P-19 b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+88.2'}[14].
  • HAT-P-19 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.284'}[15].
  • HAT-P-19 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.132'}[16].
  • HAT-P-19 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4.00878423'}[17].
  • HAT-P-19 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9200'}[18].
  • HAT-P-19 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.04664'}[19].
  • HAT-P-19 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+256'}[20].
  • HAT-P-19 b's SIMBAD ID is recorded as HAT-P-19b[21].
  • HAT-P-19 b's Wolfram Language entity code is recorded as Entity["Exoplanet", "HATP19b"][22].
  • HAT-P-19 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hat_p_19_b--724[23].
  • HAT-P-19 b's NASA Exoplanet Archive ID is recorded as HAT-P-19 b[24].
  • HAT-P-19 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.51672340076583'}[25].
  • HAT-P-19 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.71154229469472'}[26].
  • HAT-P-19 b's epoch is recorded as J2000.0[27].

Body

Designation and Status

HAT-P-19 b's instance of is recorded as exoplanet[3].

History and Context

Catalog codes include TOI-3597b[7], TOI-3597.01[8], and TIC 267650535b[9].

Why It Matters

HAT-P-19 b draws 2 Wikipedia views per month (exoplanet category, ranking #96 of 578).[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . SIMBAD. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . SIMBAD. wikidata.org.
  5. [7] ↑ . Exoplanet Archive. wikidata.org.
  6. [8] ↑ . Exoplanet Archive. wikidata.org.
  7. [9] ↑ . Exoplanet Archive. wikidata.org.
  8. [10] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [11] ↑ . HAT-P-18b and HAT-P-19b: Two Low-density Saturn-mass Planets Transiting Metal-rich K Stars. wikidata.org.
  10. [12] ↑ . HAT-P-18b and HAT-P-19b: Two Low-density Saturn-mass Planets Transiting Metal-rich K Stars. wikidata.org.
  11. [13] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  12. [14] ↑ . HAT-P-18b and HAT-P-19b: Two Low-density Saturn-mass Planets Transiting Metal-rich K Stars. wikidata.org.
  13. [15] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  14. [16] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  15. [17] ↑ . ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations. wikidata.org.
  16. [18] ↑ . Gaia Data Release 2. wikidata.org.
  17. [19] ↑ . The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets. wikidata.org.
  18. [20] ↑ . HAT-P-18b and HAT-P-19b: Two Low-density Saturn-mass Planets Transiting Metal-rich K Stars. wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . Gaia Data Release 2. wikidata.org.
  24. [26] ↑ . Gaia Data Release 2. wikidata.org.
  25. [27] ↑ . SIMBAD. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). HAT-P-19 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/hat-p-19-b
MLA “HAT-P-19 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hat-p-19-b.
BibTeX @misc{4ortxyz_hat-p-19-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-19 b}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-19-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAT-P-19 b — https://4ort.xyz/entity/hat-p-19-b (retrieved 2026-05-03)

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