Q91511101

rotating variable star in the constellation Cygnus

Thing rotating_variable_star Q91511101

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Q91511101

Summary

Q91511101 is a rotating variable star^[1].

Key Facts

Q91511101's instance of is recorded as rotating variable star^[2].
Q91511101's constellation is recorded as Cygnus^[3].
Q91511101's spectral class is recorded as B9.5III^[4].
Q91511101's catalog code is recorded as AG+40 1926^[5].
Q91511101's catalog code is recorded as BD+40 3941^[6].
Q91511101's catalog code is recorded as GSC 03141-02424^[7].
Q91511101's catalog code is recorded as HD 226556^[8].
Q91511101's catalog code is recorded as PPM 59033^[9].
Q91511101's catalog code is recorded as SAO 48974^[10].
Q91511101's catalog code is recorded as TYC 3141-2424-1^[11].
Q91511101's catalog code is recorded as 2MASS J19551146+4049115^[12].
Q91511101's catalog code is recorded as KIC 5648425^[13].
Q91511101's catalog code is recorded as Gaia DR1 2073622511304253568^[14].
Q91511101's catalog code is recorded as Gaia DR2 2073622511304253568^[15].
Q91511101's type of variable star is recorded as rotating variable star^[16].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.227'}^[17].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.207'}^[18].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.904'}^[19].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.986'}^[20].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.921'}^[21].
Q91511101's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1302'}^[22].
Q91511101's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2215'}^[23].
Q91511101's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12.4'}^[24].
Q91511101's metallicity is recorded as {'unit': '1', 'amount': '-0.12'}^[25].
Q91511101's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+450.1463'}^[26].

Body

Definition and Type

Q91511101's instance of is recorded as rotating variable star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of rotating variable star

Properties

Apparent magnitude unit: 1, amount: +9.227, unit: 1, amount: +9.207, unit: 1, amount: +8.904, unit: 1, amount: +8.986, unit: 1, amount: +8.921, unit: 1, amount: +9.1302

Catalog code AG+40 1926, BD+40 3941, GSC 03141-02424, HD 226556, PPM 59033, SAO 48974, TYC 3141-2424-1, 2MASS J19551146+4049115, KIC 5648425, Gaia DR1 2073622511304253568, Gaia DR2 2073622511304253568

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +40.81990121399140

Declination component of proper motion unit: www.wikidata.org, amount: +1.413

Distance from earth unit: www.wikidata.org, amount: +450.1463

Effective temperature unit: www.wikidata.org, amount: +10535

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.12

Parallax unit: www.wikidata.org, amount: +2.2215

Radial velocity unit: www.wikidata.org, amount: +12.4

Right ascension unit: www.wikidata.org, amount: +298.79778424978580

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.014

Spectral class B9.5III

Stellar rotational velocity unit: www.wikidata.org, amount: +140

Surface gravity unit: www.wikidata.org, amount: +8000

Type of variable star rotating variable star

External References (2)

Gaia id 2073622511304253568

Simbad id HD 226556

References

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

Direct Wikidata claims

[2] ↑ Q91511101 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q91511101 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91511101 — spectral class (P215): B9.5III. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q91511101 — catalog code (P528): AG+40 1926. SIMBAD. wikidata.org.
[6] ↑ Q91511101 — catalog code (P528): BD+40 3941. SIMBAD. wikidata.org.
[7] ↑ Q91511101 — catalog code (P528): GSC 03141-02424. SIMBAD. wikidata.org.
[8] ↑ Q91511101 — catalog code (P528): HD 226556. SIMBAD. wikidata.org.
[9] ↑ Q91511101 — catalog code (P528): PPM 59033. SIMBAD. wikidata.org.
[10] ↑ Q91511101 — catalog code (P528): SAO 48974. SIMBAD. wikidata.org.
[11] ↑ Q91511101 — catalog code (P528): TYC 3141-2424-1. SIMBAD. wikidata.org.
[12] ↑ Q91511101 — catalog code (P528): 2MASS J19551146+4049115. SIMBAD. wikidata.org.
[13] ↑ Q91511101 — catalog code (P528): KIC 5648425. SIMBAD. wikidata.org.
[14] ↑ Q91511101 — catalog code (P528): Gaia DR1 2073622511304253568. SIMBAD. wikidata.org.
[15] ↑ Q91511101 — catalog code (P528): Gaia DR2 2073622511304253568. SIMBAD. wikidata.org.
[16] ↑ Q91511101 — type of variable star (P881): rotating variable star. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. wikidata.org.
[17] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.227'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.207'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.904'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.986'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.921'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q91511101 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.1302'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91511101 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2215'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91511101 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12.4'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q91511101 — metallicity (P2227): {'unit': '1', 'amount': '-0.12'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q91511101 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+450.1463'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91511101 is an instance of rotating variable star (Q2168098) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q91511101. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91511101

MLA “Q91511101.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91511101.

BibTeX

@misc{4ortxyz_q91511101_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91511101}}, year = {2026}, url = {https://4ort.xyz/entity/q91511101}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91511101 — https://4ort.xyz/entity/q91511101 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91511101 · Last refreshed: May 7, 2026