Q81830769

red giant branch star in the constellation Hercules

Thing red_giant_branch_star Q81830769

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Q81830769

Summary

Q81830769 is a red giant branch star^[1].

Key Facts

Q81830769's instance of is recorded as red giant branch star^[2].
Q81830769's constellation is recorded as Hercules^[3].
Q81830769 is part of Messier 13^[4].
Q81830769's catalog code is recorded as Cl* NGC 6205 BARN 140^[5].
Q81830769's catalog code is recorded as Cl* NGC 6205 SAW V24^[6].
Q81830769's catalog code is recorded as NGC 6205 598^[7].
Q81830769's catalog code is recorded as 2MASS J16414196+3626518^[8].
Q81830769's catalog code is recorded as SDSS J164141.98+362651.3^[9].
Q81830769's catalog code is recorded as Gaia DR2 1328057149822883328^[10].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.64'}^[11].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.446'}^[12].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.798'}^[13].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.86'}^[14].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.079'}^[15].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.00'}^[16].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.276'}^[17].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.493'}^[18].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.335'}^[19].
Q81830769's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.3940'}^[20].
Q81830769's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0786'}^[21].
Q81830769's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-255.15'}^[22].
Q81830769's metallicity is recorded as {'unit': '1', 'amount': '-1.54'}^[23].
Q81830769's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.42476881270050'}^[24].
Q81830769's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.44769932307310'}^[25].
Q81830769's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q81830769's instance of is recorded as red giant branch star^[2].

Use and Application

Q81830769 is part of Messier 13^[4].

⭐ Popularity Graph

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Quick Facts

Instance of red giant branch star

Part of Messier 13

Properties

Apparent magnitude unit: 1, amount: +13.64, unit: 1, amount: +11.446, unit: 1, amount: +12.798, unit: 1, amount: +10.86, unit: 1, amount: +15.079, unit: 1, amount: +12.00, unit: 1, amount: +9.276, unit: 1, amount: +8.493, unit: 1, amount: +8.335, unit: 1, amount: +11.3940

Catalog code Cl* NGC 6205 BARN 140, Cl* NGC 6205 SAW V24, NGC 6205 598, 2MASS J16414196+3626518, SDSS J164141.98+362651.3, Gaia DR2 1328057149822883328

Constellation Hercules

Declination unit: www.wikidata.org, amount: +36.44769932307310

Declination component of proper motion unit: www.wikidata.org, amount: -2.606

Effective temperature unit: www.wikidata.org, amount: +3959

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -1.54

Parallax unit: www.wikidata.org, amount: +0.0786

Radial velocity unit: www.wikidata.org, amount: -255.15

Right ascension unit: www.wikidata.org, amount: +250.42476881270050

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.550

Surface gravity unit: www.wikidata.org, amount: +2

External References (2)

Gaia id 1328057149822883328

Simbad id NGC 6205 598

References

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

Direct Wikidata claims

[2] ↑ Q81830769 — instance of (P31): red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q81830769 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q81830769 — part of (P361): Messier 13. SIMBAD. wikidata.org.
[5] ↑ Q81830769 — catalog code (P528): Cl* NGC 6205 BARN 140. SIMBAD. wikidata.org.
[6] ↑ Q81830769 — catalog code (P528): Cl* NGC 6205 SAW V24. SIMBAD. wikidata.org.
[7] ↑ Q81830769 — catalog code (P528): NGC 6205 598. SIMBAD. wikidata.org.
[8] ↑ Q81830769 — catalog code (P528): 2MASS J16414196+3626518. SIMBAD. wikidata.org.
[9] ↑ Q81830769 — catalog code (P528): SDSS J164141.98+362651.3. SIMBAD. wikidata.org.
[10] ↑ Q81830769 — catalog code (P528): Gaia DR2 1328057149822883328. SIMBAD. wikidata.org.
[11] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.64'}. Mass outflow and chromospheric activity of red giant stars in globular clusters. II. M13 and M92. wikidata.org.
[12] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.446'}. Globular and open clusters observed by SDSS/SEGUE: the giant stars. wikidata.org.
[13] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.798'}. Globular and open clusters observed by SDSS/SEGUE: the giant stars. wikidata.org.
[14] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.86'}. Globular and open clusters observed by SDSS/SEGUE: the giant stars. wikidata.org.
[15] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.079'}. Globular and open clusters observed by SDSS/SEGUE: the giant stars. wikidata.org.
[16] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.00'}. Catalogue of [Fe/H] determinations for FGK stars: 2001 edition. wikidata.org.
[17] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.276'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.493'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.335'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q81830769 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.3940'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81830769 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0786'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81830769 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-255.15'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81830769 — metallicity (P2227): {'unit': '1', 'amount': '-1.54'}. Exploring anticorrelations and light element variations in northern globular clusters observed by the APOGEE survey. wikidata.org.
[24] ↑ Q81830769 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.42476881270050'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81830769 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.44769932307310'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81830769 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81830769 is an instance of red giant branch star (Q66619666) [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). Q81830769. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81830769

MLA “Q81830769.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81830769.

BibTeX

@misc{4ortxyz_q81830769_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81830769}}, year = {2026}, url = {https://4ort.xyz/entity/q81830769}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81830769 — https://4ort.xyz/entity/q81830769 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81830769 · Last refreshed: May 7, 2026