HAT-P-19

star in the constellation Andromeda

Place star Q4039802

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HAT-P-19

Summary

HAT-P-19 is a star^[1].

Key Facts

HAT-P-19's instance of is recorded as star^[2].
HAT-P-19's instance of is recorded as near-infrared source^[3].
HAT-P-19's constellation is recorded as Andromeda^[4].
HAT-P-19's spectral class is recorded as K3^[5].
HAT-P-19's child astronomical body is recorded as HAT-P-19 b^[6].
HAT-P-19's catalog code is recorded as GSC 02283-00589^[7].
HAT-P-19's catalog code is recorded as 2MASS J00380401+3442416^[8].
HAT-P-19's catalog code is recorded as UCAC3 250-4408^[9].
HAT-P-19's catalog code is recorded as UCAC2 43902188^[10].
HAT-P-19's catalog code is recorded as Gaia DR2 365426679516816512^[11].
HAT-P-19's catalog code is recorded as TIC 267650535^[12].
HAT-P-19's catalog code is recorded as UCAC4 624-001874^[13].
HAT-P-19's catalog code is recorded as TOI-3597^[14].
HAT-P-19's catalog code is recorded as Gaia DR3 365426679516816512^[15].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.095'}^[16].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.644'}^[17].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.546'}^[18].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.545546'}^[19].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.275'}^[20].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.5'}^[21].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.381'}^[22].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.853'}^[23].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.834'}^[24].
HAT-P-19's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.611'}^[25].
HAT-P-19's absolute magnitude is recorded as {'unit': '1', 'amount': '+6.08'}^[26].

Body

Designation and Status

Recorded instance of include star^[2] and near-infrared source^[3].

History and Context

Catalog codes include GSC 02283-00589^[7], 2MASS J00380401+3442416^[8], UCAC3 250-4408^[9], UCAC2 43902188^[10], Gaia DR2 365426679516816512^[11], and TIC 267650535^[12].

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Quick Facts

Instance of star, near-infrared source

Properties

Absolute magnitude unit: 1, amount: +6.08

Age estimated by a dating method unit: www.wikidata.org, amount: +8.8

Apparent magnitude unit: 1, amount: +11.095, unit: 1, amount: +10.644, unit: 1, amount: +10.546, unit: 1, amount: +12.545546, unit: 1, amount: +12.275, unit: 1, amount: +12.5, unit: 1, amount: +13.381, unit: 1, amount: +12.853, unit: 1, amount: +13.834, unit: 1, amount: +12.611

Catalog code GSC 02283-00589, 2MASS J00380401+3442416, UCAC3 250-4408, UCAC2 43902188, Gaia DR2 365426679516816512, TIC 267650535, UCAC4 624-001874, TOI-3597, Gaia DR3 365426679516816512

Child astronomical body HAT-P-19 b

Constellation Andromeda

Declination unit: www.wikidata.org, amount: +34.7115426496

Declination component of proper motion unit: www.wikidata.org, amount: -32.568

Distance from earth unit: www.wikidata.org, amount: +201.747

Effective temperature unit: www.wikidata.org, amount: +4902

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Luminosity unit: www.wikidata.org, amount: +0.3292876

Mass unit: www.wikidata.org, amount: +0.842

Metallicity unit: 1, amount: +0.384

Parallax unit: www.wikidata.org, amount: +4.9567

Radial velocity unit: www.wikidata.org, amount: -19.61

Radius unit: www.wikidata.org, amount: +0.7939775

Right ascension unit: www.wikidata.org, amount: +9.51672320809

Right ascension component of proper motion unit: www.wikidata.org, amount: -26.745

Spectral class K3

Stellar rotational velocity unit: www.wikidata.org, amount: +0.7

Surface gravity unit: www.wikidata.org, amount: +35000

External References (4)

Gaia id 365426679516816512

Google knowledge graph id /g/12148whw

Nasa exoplanet archive id HAT-P-19

Simbad id HAT-P-19

🌐 Available in 4 languages

enHAT-P-19 ruHAT-P-19 svHAT-P-19 taஅததொ-பி-19

🏷️ Also known as

en HAT-P-19

References

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

Direct Wikidata claims

[2] ↑ HAT-P-19 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ HAT-P-19 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ HAT-P-19 — constellation (P59): Andromeda. wikidata.org.
[5] ↑ HAT-P-19 — spectral class (P215): K3. Q123237709. wikidata.org.
[6] ↑ HAT-P-19 — child astronomical body (P398): HAT-P-19 b. wikidata.org.
[7] ↑ HAT-P-19 — catalog code (P528): GSC 02283-00589. SIMBAD. wikidata.org.
[8] ↑ HAT-P-19 — catalog code (P528): 2MASS J00380401+3442416. SIMBAD. wikidata.org.
[9] ↑ HAT-P-19 — catalog code (P528): UCAC3 250-4408. SIMBAD. wikidata.org.
[10] ↑ HAT-P-19 — catalog code (P528): UCAC2 43902188. SIMBAD. wikidata.org.
[11] ↑ HAT-P-19 — catalog code (P528): Gaia DR2 365426679516816512. SIMBAD. wikidata.org.
[12] ↑ HAT-P-19 — catalog code (P528): TIC 267650535. SIMBAD. wikidata.org.
[13] ↑ HAT-P-19 — catalog code (P528): UCAC4 624-001874. SIMBAD. wikidata.org.
[14] ↑ HAT-P-19 — catalog code (P528): TOI-3597. SIMBAD. wikidata.org.
[15] ↑ HAT-P-19 — catalog code (P528): Gaia DR3 365426679516816512. SIMBAD. wikidata.org.
[16] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.095'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.644'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.546'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.545546'}. Gaia Early Data Release 3. wikidata.org.
[20] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.275'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.5'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.381'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.853'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[24] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.834'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[25] ↑ HAT-P-19 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.611'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[26] ↑ HAT-P-19 — absolute magnitude (P1457): {'unit': '1', 'amount': '+6.08'}. HAT-P-18b and HAT-P-19b: Two Low-density Saturn-mass Planets Transiting Metal-rich K Stars. wikidata.org.

Class ancestry

[1] ↑ HAT-P-19 is an instance of star (Q523) [P31, primary]. 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). HAT-P-19. Retrieved May 3, 2026, from https://4ort.xyz/entity/hat-p-19

MLA “HAT-P-19.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hat-p-19.

BibTeX

@misc{4ortxyz_hat-p-19_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-19}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-19}, 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 — https://4ort.xyz/entity/hat-p-19 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hat-p-19 · Last refreshed: May 3, 2026