Q91073260

red giant branch star in the constellation Cygnus

Thing red_giant_branch_star Q91073260

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Q91073260

Summary

Q91073260 is a red giant branch star^[1].

Key Facts

Q91073260's instance of is recorded as red giant branch star^[2].
Q91073260's constellation is recorded as Cygnus^[3].
Q91073260's spectral class is recorded as K2^[4].
Q91073260's catalog code is recorded as AG+40 1918^[5].
Q91073260's catalog code is recorded as BD+40 3913^[6].
Q91073260's catalog code is recorded as GSC 03141-00812^[7].
Q91073260's catalog code is recorded as HD 226247^[8].
Q91073260's catalog code is recorded as PPM 58953^[9].
Q91073260's catalog code is recorded as SAO 48914^[10].
Q91073260's catalog code is recorded as TYC 3141-812-1^[11].
Q91073260's catalog code is recorded as 2MASS J19515137+4106378^[12].
Q91073260's catalog code is recorded as KIC 5900096^[13].
Q91073260's catalog code is recorded as Gaia DR1 2073853546178747520^[14].
Q91073260's catalog code is recorded as Gaia DR2 2073853546178747520^[15].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.885'}^[16].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.68'}^[17].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.557'}^[18].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.003'}^[19].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.846'}^[20].
Q91073260's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.3268'}^[21].
Q91073260's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1778'}^[22].
Q91073260's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36.82'}^[23].
Q91073260's metallicity is recorded as {'unit': '1', 'amount': '+0.16'}^[24].
Q91073260's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+314.683'}^[25].
Q91073260's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+314.6831'}^[26].

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Quick Facts

Instance of red giant branch star

Properties

Apparent magnitude unit: 1, amount: +9.885, unit: 1, amount: +8.68, unit: 1, amount: +6.557, unit: 1, amount: +6.003, unit: 1, amount: +5.846, unit: 1, amount: +8.3268

Catalog code AG+40 1918, BD+40 3913, GSC 03141-00812, HD 226247, PPM 58953, SAO 48914, TYC 3141-812-1, 2MASS J19515137+4106378, KIC 5900096, Gaia DR1 2073853546178747520, Gaia DR2 2073853546178747520

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +41.11047381382050

Declination component of proper motion unit: www.wikidata.org, amount: -8.272

Distance from earth unit: www.wikidata.org, amount: +314.683, unit: www.wikidata.org, amount: +314.6831

Effective temperature unit: www.wikidata.org, amount: +4476

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.16

Parallax unit: www.wikidata.org, amount: +3.1778

Radial velocity unit: www.wikidata.org, amount: -36.82

Right ascension unit: www.wikidata.org, amount: +297.96406318828840

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.033

Spectral class K2

Stellar rotational velocity unit: www.wikidata.org, amount: +2.7

Surface gravity unit: www.wikidata.org, amount: +500

External References (2)

Gaia id 2073853546178747520

Simbad id HD 226247

References

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

Direct Wikidata claims

[2] ↑ Q91073260 — instance of (P31): red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q91073260 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91073260 — spectral class (P215): K2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[5] ↑ Q91073260 — catalog code (P528): AG+40 1918. SIMBAD. wikidata.org.
[6] ↑ Q91073260 — catalog code (P528): BD+40 3913. SIMBAD. wikidata.org.
[7] ↑ Q91073260 — catalog code (P528): GSC 03141-00812. SIMBAD. wikidata.org.
[8] ↑ Q91073260 — catalog code (P528): HD 226247. SIMBAD. wikidata.org.
[9] ↑ Q91073260 — catalog code (P528): PPM 58953. SIMBAD. wikidata.org.
[10] ↑ Q91073260 — catalog code (P528): SAO 48914. SIMBAD. wikidata.org.
[11] ↑ Q91073260 — catalog code (P528): TYC 3141-812-1. SIMBAD. wikidata.org.
[12] ↑ Q91073260 — catalog code (P528): 2MASS J19515137+4106378. SIMBAD. wikidata.org.
[13] ↑ Q91073260 — catalog code (P528): KIC 5900096. SIMBAD. wikidata.org.
[14] ↑ Q91073260 — catalog code (P528): Gaia DR1 2073853546178747520. SIMBAD. wikidata.org.
[15] ↑ Q91073260 — catalog code (P528): Gaia DR2 2073853546178747520. SIMBAD. wikidata.org.
[16] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.885'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.68'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.557'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.003'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.846'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q91073260 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.3268'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q91073260 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1778'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q91073260 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36.82'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91073260 — metallicity (P2227): {'unit': '1', 'amount': '+0.16'}. Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples. wikidata.org.
[25] ↑ Q91073260 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+314.683'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91073260 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+314.6831'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91073260 is an instance of red giant branch star (Q66619666) [P31, primary]. Wikidata. wikidata.org.

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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). Q91073260. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91073260

MLA “Q91073260.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91073260.

BibTeX

@misc{4ortxyz_q91073260_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91073260}}, year = {2026}, url = {https://4ort.xyz/entity/q91073260}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91073260 — https://4ort.xyz/entity/q91073260 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91073260 · Last refreshed: May 7, 2026