Q87101242

star in the constellation Taurus

Thing star Q87101242

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Q87101242

Summary

Q87101242 is a star^[1].

Key Facts

Q87101242's instance of is recorded as star^[2].
Q87101242's instance of is recorded as near-infrared source^[3].
Q87101242's constellation is recorded as Taurus^[4].
Q87101242's spectral class is recorded as G5^[5].
Q87101242's child astronomical body is recorded as K2-370 b^[6].
Q87101242's catalog code is recorded as 2MASS J04311695+1949545^[7].
Q87101242's catalog code is recorded as HD 284521^[8].
Q87101242's catalog code is recorded as Gaia DR1 144150716046252032^[9].
Q87101242's catalog code is recorded as Gaia DR2 144150720342734208^[10].
Q87101242's catalog code is recorded as Gaia DR3 144150720342734208^[11].
Q87101242's catalog code is recorded as TIC 456945304^[12].
Q87101242's catalog code is recorded as TYC 1273-922-1^[13].
Q87101242's catalog code is recorded as K2-370^[14].
Q87101242's catalog code is recorded as EPIC 210797580^[15].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.667'}^[16].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.247'}^[17].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.237'}^[18].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.11'}^[19].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.72'}^[20].
Q87101242's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.885843'}^[21].
Q87101242's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.984'}^[22].
Q87101242's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.971'}^[23].
Q87101242's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.0955'}^[24].
Q87101242's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.87'}^[25].
Q87101242's metallicity is recorded as {'unit': '1', 'amount': '+0.018'}^[26].

Body

Definition and Type

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

⭐ Popularity Graph

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Quick Facts

Instance of star, near-infrared source

Properties

Apparent magnitude unit: 1, amount: +9.667, unit: 1, amount: +9.247, unit: 1, amount: +9.237, unit: 1, amount: +11.11, unit: 1, amount: +11.72, unit: 1, amount: +10.885843

Catalog code 2MASS J04311695+1949545, HD 284521, Gaia DR1 144150716046252032, Gaia DR2 144150720342734208, Gaia DR3 144150720342734208, TIC 456945304, TYC 1273-922-1, K2-370, EPIC 210797580

Child astronomical body K2-370 b

Constellation Taurus

Declination unit: www.wikidata.org, amount: +19.83180687009

Declination component of proper motion unit: www.wikidata.org, amount: -27.108

Distance from earth unit: www.wikidata.org, amount: +140.934

Effective temperature unit: www.wikidata.org, amount: +5377

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Mass unit: www.wikidata.org, amount: +0.984

Metallicity unit: 1, amount: +0.018

Parallax unit: www.wikidata.org, amount: +7.0955

Radial velocity unit: www.wikidata.org, amount: -21.87

Radius unit: www.wikidata.org, amount: +0.971

Right ascension unit: www.wikidata.org, amount: +67.82068469398

Right ascension component of proper motion unit: www.wikidata.org, amount: -33.76

Spectral class G5

Surface gravity unit: www.wikidata.org, amount: +28440

External References (3)

Gaia id 144150720342734208

Nasa exoplanet archive id K2-370

Simbad id HD 284521

References

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

Direct Wikidata claims

[2] ↑ Q87101242 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87101242 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q87101242 — constellation (P59): Taurus. wikidata.org.
[5] ↑ Q87101242 — spectral class (P215): G5. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. wikidata.org.
[6] ↑ Q87101242 — child astronomical body (P398): K2-370 b. wikidata.org.
[7] ↑ Q87101242 — catalog code (P528): 2MASS J04311695+1949545. SIMBAD. wikidata.org.
[8] ↑ Q87101242 — catalog code (P528): HD 284521. SIMBAD. wikidata.org.
[9] ↑ Q87101242 — catalog code (P528): Gaia DR1 144150716046252032. SIMBAD. wikidata.org.
[10] ↑ Q87101242 — catalog code (P528): Gaia DR2 144150720342734208. SIMBAD. wikidata.org.
[11] ↑ Q87101242 — catalog code (P528): Gaia DR3 144150720342734208. SIMBAD. wikidata.org.
[12] ↑ Q87101242 — catalog code (P528): TIC 456945304. SIMBAD. wikidata.org.
[13] ↑ Q87101242 — catalog code (P528): TYC 1273-922-1. SIMBAD. wikidata.org.
[14] ↑ Q87101242 — catalog code (P528): K2-370. Extrasolar Planets Encyclopaedia. wikidata.org.
[15] ↑ Q87101242 — catalog code (P528): EPIC 210797580. Extrasolar Planets Encyclopaedia. wikidata.org.
[16] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.667'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.247'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.237'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.11'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.72'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[21] ↑ Q87101242 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.885843'}. Gaia Early Data Release 3. wikidata.org.
[22] ↑ Q87101242 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.984'}. Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18. wikidata.org.
[23] ↑ Q87101242 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.971'}. Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18. wikidata.org.
[24] ↑ Q87101242 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.0955'}. Gaia Early Data Release 3. wikidata.org.
[25] ↑ Q87101242 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.87'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87101242 — metallicity (P2227): {'unit': '1', 'amount': '+0.018'}. Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18. wikidata.org.

Class ancestry

[1] ↑ Q87101242 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). Q87101242. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87101242

MLA “Q87101242.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87101242.

BibTeX

@misc{4ortxyz_q87101242_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87101242}}, year = {2026}, url = {https://4ort.xyz/entity/q87101242}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87101242 — https://4ort.xyz/entity/q87101242 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87101242 · Last refreshed: May 7, 2026