Q87635430

star in the constellation Leo

Thing star Q87635430

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Q87635430

Summary

Q87635430 is a star^[1].

Key Facts

Q87635430's instance of is recorded as star^[2].
Q87635430's instance of is recorded as near-infrared source^[3].
Q87635430's constellation is recorded as Leo^[4].
Q87635430's spectral class is recorded as K0^[5].
Q87635430's child astronomical body is recorded as TOI-1789 b^[6].
Q87635430's catalog code is recorded as BD+27 1764^[7].
Q87635430's catalog code is recorded as HD 82139^[8].
Q87635430's catalog code is recorded as 2MASS J09305841+2632246^[9].
Q87635430's catalog code is recorded as Gaia DR1 646125293643666176^[10].
Q87635430's catalog code is recorded as Gaia DR2 646125297938578944^[11].
Q87635430's catalog code is recorded as TOI-1789^[12].
Q87635430's catalog code is recorded as Gaia DR3 646125297938578944^[13].
Q87635430's catalog code is recorded as TIC 172518755^[14].
Q87635430's catalog code is recorded as TYC 1962-303-1^[15].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.72'}^[16].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.30'}^[17].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.672'}^[18].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.41'}^[19].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.345'}^[20].
Q87635430's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.590924'}^[21].
Q87635430's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.499'}^[22].
Q87635430's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+2.172'}^[23].
Q87635430's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4743'}^[24].
Q87635430's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.65'}^[25].
Q87635430's metallicity is recorded as {'unit': '1', 'amount': '+0.37'}^[26].

Body

Definition and Type

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

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +2.81

Apparent magnitude unit: 1, amount: +9.72, unit: 1, amount: +10.30, unit: 1, amount: +8.672, unit: 1, amount: +8.41, unit: 1, amount: +8.345, unit: 1, amount: +9.590924

Catalog code BD+27 1764, HD 82139, 2MASS J09305841+2632246, Gaia DR1 646125293643666176, Gaia DR2 646125297938578944, TOI-1789, Gaia DR3 646125297938578944, TIC 172518755, TYC 1962-303-1

Child astronomical body TOI-1789 b

Constellation Leo

Declination unit: www.wikidata.org, amount: +26.54016482827

Declination component of proper motion unit: www.wikidata.org, amount: -39.402

Distance from earth unit: www.wikidata.org, amount: +223.55

Effective temperature unit: www.wikidata.org, amount: +5984

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Mass unit: www.wikidata.org, amount: +1.499

Metallicity unit: 1, amount: +0.37

Parallax unit: www.wikidata.org, amount: +4.4743

Radial velocity unit: www.wikidata.org, amount: -40.65

Radius unit: www.wikidata.org, amount: +2.172

Right ascension unit: www.wikidata.org, amount: +142.74344444404

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.978

Spectral class K0

External References (3)

Gaia id 646125297938578944

Nasa exoplanet archive id TOI-1789

Simbad id HD 82139

References

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

Direct Wikidata claims

[2] ↑ Q87635430 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87635430 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q87635430 — constellation (P59): Leo. wikidata.org.
[5] ↑ Q87635430 — spectral class (P215): K0. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[6] ↑ Q87635430 — child astronomical body (P398): TOI-1789 b. wikidata.org.
[7] ↑ Q87635430 — catalog code (P528): BD+27 1764. SIMBAD. wikidata.org.
[8] ↑ Q87635430 — catalog code (P528): HD 82139. SIMBAD. wikidata.org.
[9] ↑ Q87635430 — catalog code (P528): 2MASS J09305841+2632246. SIMBAD. wikidata.org.
[10] ↑ Q87635430 — catalog code (P528): Gaia DR1 646125293643666176. SIMBAD. wikidata.org.
[11] ↑ Q87635430 — catalog code (P528): Gaia DR2 646125297938578944. SIMBAD. wikidata.org.
[12] ↑ Q87635430 — catalog code (P528): TOI-1789. SIMBAD. wikidata.org.
[13] ↑ Q87635430 — catalog code (P528): Gaia DR3 646125297938578944. SIMBAD. wikidata.org.
[14] ↑ Q87635430 — catalog code (P528): TIC 172518755. SIMBAD. wikidata.org.
[15] ↑ Q87635430 — catalog code (P528): TYC 1962-303-1. SIMBAD. wikidata.org.
[16] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.72'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.30'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.672'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.41'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.345'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q87635430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.590924'}. Gaia Early Data Release 3. wikidata.org.
[22] ↑ Q87635430 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.499'}. Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789. wikidata.org.
[23] ↑ Q87635430 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+2.172'}. Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789. wikidata.org.
[24] ↑ Q87635430 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4743'}. Gaia Early Data Release 3. wikidata.org.
[25] ↑ Q87635430 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.65'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87635430 — metallicity (P2227): {'unit': '1', 'amount': '+0.37'}. Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789. wikidata.org.

Class ancestry

[1] ↑ Q87635430 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). Q87635430. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87635430

MLA “Q87635430.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87635430.

BibTeX

@misc{4ortxyz_q87635430_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87635430}}, year = {2026}, url = {https://4ort.xyz/entity/q87635430}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87635430 — https://4ort.xyz/entity/q87635430 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87635430 · Last refreshed: May 7, 2026