Q91510995

Thing eruptive_variable_star Q91510995

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Q91510995

Summary

Q91510995 is an eruptive variable star^[1].

Key Facts

Q91510995's instance of is recorded as eruptive variable star^[2].
Q91510995's constellation is recorded as Cygnus^[3].
Q91510995's spectral class is recorded as G5^[4].
Q91510995's catalog code is recorded as AG+40 1937^[5].
Q91510995's catalog code is recorded as BD+40 3955^[6].
Q91510995's catalog code is recorded as GSC 03141-02412^[7].
Q91510995's catalog code is recorded as HD 226808^[8].
Q91510995's catalog code is recorded as PPM 59098^[9].
Q91510995's catalog code is recorded as SAO 49022^[10].
Q91510995's catalog code is recorded as TYC 3141-2412-1^[11].
Q91510995's catalog code is recorded as 2MASS J19573409+4027160^[12].
Q91510995's catalog code is recorded as KIC 5307747^[13].
Q91510995's catalog code is recorded as Gaia DR1 2075039506909697408^[14].
Q91510995's catalog code is recorded as Gaia DR2 2075039506909697408^[15].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.60'}^[16].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.67'}^[17].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.959'}^[18].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.486'}^[19].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.371'}^[20].
Q91510995's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.3962'}^[21].
Q91510995's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7310'}^[22].
Q91510995's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.69'}^[23].
Q91510995's metallicity is recorded as {'unit': '1', 'amount': '+0.01'}^[24].
Q91510995's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.166'}^[25].
Q91510995's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.1662'}^[26].

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Quick Facts

Instance of eruptive variable star

Properties

Apparent magnitude unit: 1, amount: +9.60, unit: 1, amount: +8.67, unit: 1, amount: +6.959, unit: 1, amount: +6.486, unit: 1, amount: +6.371, unit: 1, amount: +8.3962

Catalog code AG+40 1937, BD+40 3955, GSC 03141-02412, HD 226808, PPM 59098, SAO 49022, TYC 3141-2412-1, 2MASS J19573409+4027160, KIC 5307747, Gaia DR1 2075039506909697408, Gaia DR2 2075039506909697408

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +40.45449498641230

Declination component of proper motion unit: www.wikidata.org, amount: -9.044

Distance from earth unit: www.wikidata.org, amount: +366.166, unit: www.wikidata.org, amount: +366.1662

Effective temperature unit: www.wikidata.org, amount: +5031

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.01

Parallax unit: www.wikidata.org, amount: +2.7310

Radial velocity unit: www.wikidata.org, amount: +6.69

Right ascension unit: www.wikidata.org, amount: +299.39207129675820

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.470

Spectral class G5

Surface gravity unit: www.wikidata.org, amount: +590

External References (2)

Gaia id 2075039506909697408

Simbad id HD 226808

References

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

Direct Wikidata claims

[2] ↑ Q91510995 — instance of (P31): eruptive variable star. SIMBAD. wikidata.org.
[3] ↑ Q91510995 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91510995 — spectral class (P215): G5. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[5] ↑ Q91510995 — catalog code (P528): AG+40 1937. SIMBAD. wikidata.org.
[6] ↑ Q91510995 — catalog code (P528): BD+40 3955. SIMBAD. wikidata.org.
[7] ↑ Q91510995 — catalog code (P528): GSC 03141-02412. SIMBAD. wikidata.org.
[8] ↑ Q91510995 — catalog code (P528): HD 226808. SIMBAD. wikidata.org.
[9] ↑ Q91510995 — catalog code (P528): PPM 59098. SIMBAD. wikidata.org.
[10] ↑ Q91510995 — catalog code (P528): SAO 49022. SIMBAD. wikidata.org.
[11] ↑ Q91510995 — catalog code (P528): TYC 3141-2412-1. SIMBAD. wikidata.org.
[12] ↑ Q91510995 — catalog code (P528): 2MASS J19573409+4027160. SIMBAD. wikidata.org.
[13] ↑ Q91510995 — catalog code (P528): KIC 5307747. SIMBAD. wikidata.org.
[14] ↑ Q91510995 — catalog code (P528): Gaia DR1 2075039506909697408. SIMBAD. wikidata.org.
[15] ↑ Q91510995 — catalog code (P528): Gaia DR2 2075039506909697408. SIMBAD. wikidata.org.
[16] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.60'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.67'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.959'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.486'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.371'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q91510995 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.3962'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91510995 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7310'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91510995 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.69'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91510995 — metallicity (P2227): {'unit': '1', 'amount': '+0.01'}. Spectroscopic study of red giants in the Kepler field with asteroseismologically established evolutionary status and stellar parameters. wikidata.org.
[25] ↑ Q91510995 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.166'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91510995 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.1662'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91510995 is an instance of eruptive variable star (Q1362543) [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). Q91510995. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91510995

MLA “Q91510995.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91510995.

BibTeX

@misc{4ortxyz_q91510995_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91510995}}, year = {2026}, url = {https://4ort.xyz/entity/q91510995}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91510995 — https://4ort.xyz/entity/q91510995 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91510995 · Last refreshed: May 7, 2026