HAT-P-55

star in the constellation Hercules

Place star Q25386699

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HAT-P-55

Summary

HAT-P-55 is a star^[1].

Key Facts

HAT-P-55's instance of is recorded as star^[2].
HAT-P-55's instance of is recorded as near-infrared source^[3].
HAT-P-55's constellation is recorded as Hercules^[4].
HAT-P-55's spectral class is recorded as G2^[5].
HAT-P-55's child astronomical body is recorded as Q75056777^[6].
HAT-P-55's catalog code is recorded as GSC 02080-00517^[7].
HAT-P-55's catalog code is recorded as 2MASS J17370562+2543522^[8].
HAT-P-55's catalog code is recorded as Gaia DR2 4593808272896243328^[9].
HAT-P-55's catalog code is recorded as SPOCS 3262^[10].
HAT-P-55's catalog code is recorded as TIC 311408969^[11].
HAT-P-55's catalog code is recorded as TOI-2122^[12].
HAT-P-55's catalog code is recorded as Gaia DR3 4593808272896243328^[13].
HAT-P-55's catalog code is recorded as HAT-P-55^[14].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.871'}^[15].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.207'}^[16].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.67'}^[17].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.020'}^[18].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.714'}^[19].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.627'}^[20].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.50'}^[21].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.06'}^[22].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.88'}^[23].
HAT-P-55's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.08317'}^[24].
HAT-P-55's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.1582395'}^[25].
HAT-P-55's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.013'}^[26].

Body

Designation and Status

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

History and Context

Catalog codes include GSC 02080-00517^[7], 2MASS J17370562+2543522^[8], Gaia DR2 4593808272896243328^[9], SPOCS 3262^[10], TIC 311408969^[11], and TOI-2122^[12].

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Quick Facts

Instance of star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +4.2

Apparent magnitude unit: 1, amount: +13.871, unit: 1, amount: +13.207, unit: 1, amount: +12.67, unit: 1, amount: +12.020, unit: 1, amount: +11.714, unit: 1, amount: +11.627, unit: 1, amount: +13.50, unit: 1, amount: +13.06, unit: 1, amount: +12.88, unit: 1, amount: +13.08317

Catalog code GSC 02080-00517, 2MASS J17370562+2543522, Gaia DR2 4593808272896243328, SPOCS 3262, TIC 311408969, TOI-2122, Gaia DR3 4593808272896243328, HAT-P-55

Child astronomical body Q75056777

Constellation Hercules

Declination unit: www.wikidata.org, amount: +25.73118167402

Declination component of proper motion unit: www.wikidata.org, amount: -8.096

Distance from earth unit: www.wikidata.org, amount: +525.652

Effective temperature unit: www.wikidata.org, amount: +5783

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Luminosity unit: www.wikidata.org, amount: +1.1582395

Mass unit: www.wikidata.org, amount: +1.013

Metallicity unit: 1, amount: -0.05

Parallax unit: www.wikidata.org, amount: +1.9024

Radial velocity unit: www.wikidata.org, amount: -12.5

Radius unit: www.wikidata.org, amount: +1.0706434

Right ascension unit: www.wikidata.org, amount: +264.27347448563

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.349

Spectral class G2

Stellar rotational velocity unit: www.wikidata.org, amount: +0.1

Surface gravity unit: www.wikidata.org, amount: +24500

External References (4)

Gaia id 4593808272896243328

Google knowledge graph id /g/11cmy5b4l0

Nasa exoplanet archive id HAT-P-55

Simbad id HAT-P-55

🏷️ Also known as

en HAT-P-55

References

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

Direct Wikidata claims

[2] ↑ HAT-P-55 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ HAT-P-55 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ HAT-P-55 — constellation (P59): Hercules. wikidata.org.
[5] ↑ HAT-P-55 — spectral class (P215): G2. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[6] ↑ HAT-P-55 — child astronomical body (P398): Q75056777. wikidata.org.
[7] ↑ HAT-P-55 — catalog code (P528): GSC 02080-00517. SIMBAD. wikidata.org.
[8] ↑ HAT-P-55 — catalog code (P528): 2MASS J17370562+2543522. SIMBAD. wikidata.org.
[9] ↑ HAT-P-55 — catalog code (P528): Gaia DR2 4593808272896243328. SIMBAD. wikidata.org.
[10] ↑ HAT-P-55 — catalog code (P528): SPOCS 3262. SIMBAD. wikidata.org.
[11] ↑ HAT-P-55 — catalog code (P528): TIC 311408969. SIMBAD. wikidata.org.
[12] ↑ HAT-P-55 — catalog code (P528): TOI-2122. SIMBAD. wikidata.org.
[13] ↑ HAT-P-55 — catalog code (P528): Gaia DR3 4593808272896243328. SIMBAD. wikidata.org.
[14] ↑ HAT-P-55 — catalog code (P528): HAT-P-55. SIMBAD. wikidata.org.
[15] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.871'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[16] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.207'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[17] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.67'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[18] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.020'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.714'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.627'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.50'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[22] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.06'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[23] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.88'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.
[24] ↑ HAT-P-55 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.08317'}. Gaia Early Data Release 3. wikidata.org.
[25] ↑ HAT-P-55 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.1582395'}. Gaia Data Release 2. wikidata.org.
[26] ↑ HAT-P-55 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.013'}. HAT-P-55b: A Hot Jupiter Transiting a Sun-Like Star. wikidata.org.

Class ancestry

[1] ↑ HAT-P-55 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-55. Retrieved May 3, 2026, from https://4ort.xyz/entity/hat-p-55

MLA “HAT-P-55.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hat-p-55.

BibTeX

@misc{4ortxyz_hat-p-55_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-55}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-55}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAT-P-55 — https://4ort.xyz/entity/hat-p-55 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hat-p-55 · Last refreshed: May 3, 2026