Q89769778

star in the constellation Boötes

Thing star Q89769778

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Q89769778

Summary

Q89769778 is a star^[1].

Key Facts

Q89769778's instance of is recorded as star^[2].
Q89769778's constellation is recorded as Boötes^[3].
Q89769778's spectral class is recorded as K0^[4].
Q89769778's catalog code is recorded as AG+20 1492^[5].
Q89769778's catalog code is recorded as BD+21 2631^[6].
Q89769778's catalog code is recorded as GSC 01475-00338^[7].
Q89769778's catalog code is recorded as PPM 103189^[8].
Q89769778's catalog code is recorded as SAO 83252^[9].
Q89769778's catalog code is recorded as TYC 1475-338-1^[10].
Q89769778's catalog code is recorded as YZ 20 5021^[11].
Q89769778's catalog code is recorded as 2MASS J14151832+2030588^[12].
Q89769778's catalog code is recorded as Gaia DR1 1252134905547066496^[13].
Q89769778's catalog code is recorded as Gaia DR2 1252134909843725568^[14].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.46'}^[15].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.51'}^[16].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.627'}^[17].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.157'}^[18].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.002'}^[19].
Q89769778's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1717'}^[20].
Q89769778's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8129'}^[21].
Q89769778's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.52'}^[22].
Q89769778's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+551.6024'}^[23].
Q89769778's SIMBAD ID is recorded as BD+21 2631^[24].
Q89769778's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+213.82637394013040'}^[25].
Q89769778's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.51636647390220'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.46, unit: 1, amount: +10.51, unit: 1, amount: +7.627, unit: 1, amount: +7.157, unit: 1, amount: +7.002, unit: 1, amount: +9.1717

Catalog code AG+20 1492, BD+21 2631, GSC 01475-00338, PPM 103189, SAO 83252, TYC 1475-338-1, YZ 20 5021, 2MASS J14151832+2030588, Gaia DR1 1252134905547066496, Gaia DR2 1252134909843725568

Constellation Boötes

Declination unit: www.wikidata.org, amount: +20.51636647390220

Declination component of proper motion unit: www.wikidata.org, amount: -6.862

Distance from earth unit: www.wikidata.org, amount: +551.6024

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8129

Radial velocity unit: www.wikidata.org, amount: +0.52

Right ascension unit: www.wikidata.org, amount: +213.82637394013040

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.367

Spectral class K0

External References (2)

Gaia id 1252134909843725568

Simbad id BD+21 2631

References

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

Direct Wikidata claims

[2] ↑ Q89769778 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q89769778 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q89769778 — spectral class (P215): K0. SIMBAD. wikidata.org.
[5] ↑ Q89769778 — catalog code (P528): AG+20 1492. SIMBAD. wikidata.org.
[6] ↑ Q89769778 — catalog code (P528): BD+21 2631. SIMBAD. wikidata.org.
[7] ↑ Q89769778 — catalog code (P528): GSC 01475-00338. SIMBAD. wikidata.org.
[8] ↑ Q89769778 — catalog code (P528): PPM 103189. SIMBAD. wikidata.org.
[9] ↑ Q89769778 — catalog code (P528): SAO 83252. SIMBAD. wikidata.org.
[10] ↑ Q89769778 — catalog code (P528): TYC 1475-338-1. SIMBAD. wikidata.org.
[11] ↑ Q89769778 — catalog code (P528): YZ 20 5021. SIMBAD. wikidata.org.
[12] ↑ Q89769778 — catalog code (P528): 2MASS J14151832+2030588. SIMBAD. wikidata.org.
[13] ↑ Q89769778 — catalog code (P528): Gaia DR1 1252134905547066496. SIMBAD. wikidata.org.
[14] ↑ Q89769778 — catalog code (P528): Gaia DR2 1252134909843725568. SIMBAD. wikidata.org.
[15] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.46'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.51'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.627'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.157'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.002'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q89769778 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.1717'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89769778 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8129'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89769778 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.52'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89769778 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+551.6024'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89769778 — SIMBAD ID (P3083): BD+21 2631. wikidata.org.
[25] ↑ Q89769778 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+213.82637394013040'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89769778 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.51636647390220'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89769778 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). Q89769778. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89769778

MLA “Q89769778.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89769778.

BibTeX

@misc{4ortxyz_q89769778_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89769778}}, year = {2026}, url = {https://4ort.xyz/entity/q89769778}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89769778 — https://4ort.xyz/entity/q89769778 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89769778 · Last refreshed: May 7, 2026