Q90974743

star in the constellation Cygnus

Thing star Q90974743

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Q90974743

Summary

Q90974743 is a star^[1].

Key Facts

Q90974743's instance of is recorded as star^[2].
Q90974743's constellation is recorded as Cygnus^[3].
Q90974743's spectral class is recorded as K1III^[4].
Q90974743's catalog code is recorded as AG+48 1645^[5].
Q90974743's catalog code is recorded as BD+48 3149^[6].
Q90974743's catalog code is recorded as GSC 03581-01790^[7].
Q90974743's catalog code is recorded as PPM 60060^[8].
Q90974743's catalog code is recorded as SAO 49733^[9].
Q90974743's catalog code is recorded as TYC 3581-1790-1^[10].
Q90974743's catalog code is recorded as 2MASS J20305953+4852078^[11].
Q90974743's catalog code is recorded as Gaia DR1 2179834681703318528^[12].
Q90974743's catalog code is recorded as Gaia DR2 2179834681703318528^[13].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.55'}^[14].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.536'}^[15].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.949'}^[16].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.790'}^[17].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.72'}^[18].
Q90974743's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.2241'}^[19].
Q90974743's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7254'}^[20].
Q90974743's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.63'}^[21].
Q90974743's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.9186'}^[22].
Q90974743's SIMBAD ID is recorded as BD+48 3149^[23].
Q90974743's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+56.7'}^[24].
Q90974743's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+54.1'}^[25].
Q90974743's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+54.4'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.55, unit: 1, amount: +6.536, unit: 1, amount: +5.949, unit: 1, amount: +5.790, unit: 1, amount: +9.72, unit: 1, amount: +8.2241

Catalog code AG+48 1645, BD+48 3149, GSC 03581-01790, PPM 60060, SAO 49733, TYC 3581-1790-1, 2MASS J20305953+4852078, Gaia DR1 2179834681703318528, Gaia DR2 2179834681703318528

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +48.86883756751900

Declination component of proper motion unit: www.wikidata.org, amount: -30.982

Distance from earth unit: www.wikidata.org, amount: +366.9186

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7254

Radial velocity unit: www.wikidata.org, amount: -5.63

Right ascension unit: www.wikidata.org, amount: +307.74809454005770

Right ascension component of proper motion unit: www.wikidata.org, amount: -20.920

Spectral class K1III

Stellar rotational velocity unit: www.wikidata.org, amount: +56.7, unit: www.wikidata.org, amount: +54.1, unit: www.wikidata.org, amount: +54.4, unit: www.wikidata.org, amount: +51.5, unit: www.wikidata.org, amount: +58.3, unit: www.wikidata.org, amount: +53.5

External References (2)

Gaia id 2179834681703318528

Simbad id BD+48 3149

References

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

Direct Wikidata claims

[2] ↑ Q90974743 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q90974743 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q90974743 — spectral class (P215): K1III. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
[5] ↑ Q90974743 — catalog code (P528): AG+48 1645. SIMBAD. wikidata.org.
[6] ↑ Q90974743 — catalog code (P528): BD+48 3149. SIMBAD. wikidata.org.
[7] ↑ Q90974743 — catalog code (P528): GSC 03581-01790. SIMBAD. wikidata.org.
[8] ↑ Q90974743 — catalog code (P528): PPM 60060. SIMBAD. wikidata.org.
[9] ↑ Q90974743 — catalog code (P528): SAO 49733. SIMBAD. wikidata.org.
[10] ↑ Q90974743 — catalog code (P528): TYC 3581-1790-1. SIMBAD. wikidata.org.
[11] ↑ Q90974743 — catalog code (P528): 2MASS J20305953+4852078. SIMBAD. wikidata.org.
[12] ↑ Q90974743 — catalog code (P528): Gaia DR1 2179834681703318528. SIMBAD. wikidata.org.
[13] ↑ Q90974743 — catalog code (P528): Gaia DR2 2179834681703318528. SIMBAD. wikidata.org.
[14] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.55'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.536'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.949'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.790'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.72'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q90974743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.2241'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90974743 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7254'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90974743 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.63'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90974743 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.9186'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q90974743 — SIMBAD ID (P3083): BD+48 3149. wikidata.org.
[24] ↑ Q90974743 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+56.7'}. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
[25] ↑ Q90974743 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+54.1'}. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
[26] ↑ Q90974743 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+54.4'}. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.

Class ancestry

[1] ↑ Q90974743 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). Q90974743. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90974743

MLA “Q90974743.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90974743.

BibTeX

@misc{4ortxyz_q90974743_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90974743}}, year = {2026}, url = {https://4ort.xyz/entity/q90974743}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90974743 — https://4ort.xyz/entity/q90974743 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90974743 · Last refreshed: May 7, 2026