Q87011475

Thing beta_lyrae_variable Q87011475

Press Enter · cited answer in seconds

Q87011475

Summary

Q87011475 is a Beta Lyrae variable^[1].

Key Facts

Q87011475's instance of is recorded as Beta Lyrae variable^[2].
Q87011475's constellation is recorded as Cygnus^[3].
Q87011475's spectral class is recorded as A5IV^[4].
Q87011475's catalog code is recorded as AG+47 1419^[5].
Q87011475's catalog code is recorded as CSI+47-19197^[6].
Q87011475's catalog code is recorded as GSC 03547-02135^[7].
Q87011475's catalog code is recorded as PPM 58205^[8].
Q87011475's catalog code is recorded as TYC 3547-2135-1^[9].
Q87011475's catalog code is recorded as 2MASS J19211161+4758430^[10].
Q87011475's catalog code is recorded as ASAS J192112+4758.7^[11].
Q87011475's catalog code is recorded as KIC 10661783^[12].
Q87011475's catalog code is recorded as Gaia DR1 2129388572826249216^[13].
Q87011475's catalog code is recorded as Gaia DR2 2129388577124943104^[14].
Q87011475's type of variable star is recorded as eclipsing binary star^[15].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.264'}^[16].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.175'}^[17].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.177'}^[18].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.330'}^[19].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.53'}^[20].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.79'}^[21].
Q87011475's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5098'}^[22].
Q87011475's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1205'}^[23].
Q87011475's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37.8'}^[24].
Q87011475's metallicity is recorded as {'unit': '1', 'amount': '-0.11'}^[25].
Q87011475's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+471.5869'}^[26].

Body

Definition and Type

Q87011475's instance of is recorded as Beta Lyrae variable^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of Beta Lyrae variable

Properties

Apparent magnitude unit: 1, amount: +9.264, unit: 1, amount: +9.175, unit: 1, amount: +9.177, unit: 1, amount: +9.330, unit: 1, amount: +9.53, unit: 1, amount: +9.79, unit: 1, amount: +9.5098

Catalog code AG+47 1419, CSI+47-19197, GSC 03547-02135, PPM 58205, TYC 3547-2135-1, 2MASS J19211161+4758430, ASAS J192112+4758.7, KIC 10661783, Gaia DR1 2129388572826249216, Gaia DR2 2129388577124943104

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +47.97859834994130

Declination component of proper motion unit: www.wikidata.org, amount: +24.048

Distance from earth unit: www.wikidata.org, amount: +471.5869

Effective temperature unit: www.wikidata.org, amount: +7731

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.11

Parallax unit: www.wikidata.org, amount: +2.1205

Radial velocity unit: www.wikidata.org, amount: -37.8

Right ascension unit: www.wikidata.org, amount: +290.29841059601930

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.935

Spectral class A5IV

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

Type of variable star eclipsing binary star

External References (2)

Gaia id 2129388577124943104

Simbad id BD+47 2811

References

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

Direct Wikidata claims

[2] ↑ Q87011475 — instance of (P31): Beta Lyrae variable. SIMBAD. wikidata.org.
[3] ↑ Q87011475 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87011475 — spectral class (P215): A5IV. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q87011475 — catalog code (P528): AG+47 1419. SIMBAD. wikidata.org.
[6] ↑ Q87011475 — catalog code (P528): CSI+47-19197. SIMBAD. wikidata.org.
[7] ↑ Q87011475 — catalog code (P528): GSC 03547-02135. SIMBAD. wikidata.org.
[8] ↑ Q87011475 — catalog code (P528): PPM 58205. SIMBAD. wikidata.org.
[9] ↑ Q87011475 — catalog code (P528): TYC 3547-2135-1. SIMBAD. wikidata.org.
[10] ↑ Q87011475 — catalog code (P528): 2MASS J19211161+4758430. SIMBAD. wikidata.org.
[11] ↑ Q87011475 — catalog code (P528): ASAS J192112+4758.7. SIMBAD. wikidata.org.
[12] ↑ Q87011475 — catalog code (P528): KIC 10661783. SIMBAD. wikidata.org.
[13] ↑ Q87011475 — catalog code (P528): Gaia DR1 2129388572826249216. SIMBAD. wikidata.org.
[14] ↑ Q87011475 — catalog code (P528): Gaia DR2 2129388577124943104. SIMBAD. wikidata.org.
[15] ↑ Q87011475 — type of variable star (P881): eclipsing binary star. Kepler eclipsing binary stars. II. 2165 eclipsing binaries in the second data release. wikidata.org.
[16] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.264'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.175'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.177'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.330'}. The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
[20] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.53'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[21] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.79'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[22] ↑ Q87011475 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.5098'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87011475 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1205'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87011475 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q87011475 — metallicity (P2227): {'unit': '1', 'amount': '-0.11'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q87011475 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+471.5869'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87011475 is an instance of Beta Lyrae variable (Q830831) [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). Q87011475. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87011475

MLA “Q87011475.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87011475.

BibTeX

@misc{4ortxyz_q87011475_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87011475}}, year = {2026}, url = {https://4ort.xyz/entity/q87011475}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87011475 — https://4ort.xyz/entity/q87011475 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87011475 · Last refreshed: May 7, 2026