Q90915653

red giant branch star in the constellation Cygnus

Thing red_giant_branch_star Q90915653

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Q90915653

Summary

Q90915653 is a red giant branch star^[1].

Key Facts

Q90915653's instance of is recorded as red giant branch star^[2].
Q90915653's constellation is recorded as Cygnus^[3].
Q90915653's catalog code is recorded as 2MASS J19411476+4011008^[4].
Q90915653's catalog code is recorded as GEN# +2.68190978^[5].
Q90915653's catalog code is recorded as UBV M 37229^[6].
Q90915653's catalog code is recorded as Cl* NGC 6819 P 18^[7].
Q90915653's catalog code is recorded as [PGM2013] 633342^[8].
Q90915653's catalog code is recorded as [HGM2009b] WOCS 005002^[9].
Q90915653's catalog code is recorded as NGC 6819 978^[10].
Q90915653's catalog code is recorded as [GXC2015] 295.31150+40.18356^[11].
Q90915653's catalog code is recorded as Gaia DR2 2076300028278728448^[12].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.82'}^[13].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.86'}^[14].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.790'}^[15].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.275'}^[16].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.155'}^[17].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.60'}^[18].
Q90915653's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.5269'}^[19].
Q90915653's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3401'}^[20].
Q90915653's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.0'}^[21].
Q90915653's metallicity is recorded as {'unit': '1', 'amount': '+0.15'}^[22].
Q90915653's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2940.31'}^[23].
Q90915653's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2940.3117'}^[24].
Q90915653's SIMBAD ID is recorded as NGC 6819 978^[25].
Q90915653's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.3'}^[26].

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Quick Facts

Instance of red giant branch star

Properties

Apparent magnitude unit: 1, amount: +13.82, unit: 1, amount: +12.86, unit: 1, amount: +10.790, unit: 1, amount: +10.275, unit: 1, amount: +10.155, unit: 1, amount: +11.60, unit: 1, amount: +12.5269

Catalog code 2MASS J19411476+4011008, GEN# +2.68190978, UBV M 37229, Cl* NGC 6819 P 18, [PGM2013] 633342, [HGM2009b] WOCS 005002, NGC 6819 978, [GXC2015] 295.31150+40.18356, Gaia DR2 2076300028278728448

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +40.18355426392860

Declination component of proper motion unit: www.wikidata.org, amount: -3.833

Distance from earth unit: www.wikidata.org, amount: +2940.31, unit: www.wikidata.org, amount: +2940.3117

Effective temperature unit: www.wikidata.org, amount: +4872

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.15

Parallax unit: www.wikidata.org, amount: +0.3401

Radial velocity unit: www.wikidata.org, amount: +1.0

Right ascension unit: www.wikidata.org, amount: +295.31150777516060

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.087

Stellar rotational velocity unit: www.wikidata.org, amount: +6.3

Surface gravity unit: www.wikidata.org, amount: +437

External References (2)

Gaia id 2076300028278728448

Simbad id NGC 6819 978

References

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

Direct Wikidata claims

[2] ↑ Q90915653 — instance of (P31): red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q90915653 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q90915653 — catalog code (P528): 2MASS J19411476+4011008. SIMBAD. wikidata.org.
[5] ↑ Q90915653 — catalog code (P528): GEN# +2.68190978. SIMBAD. wikidata.org.
[6] ↑ Q90915653 — catalog code (P528): UBV M 37229. SIMBAD. wikidata.org.
[7] ↑ Q90915653 — catalog code (P528): Cl* NGC 6819 P 18. SIMBAD. wikidata.org.
[8] ↑ Q90915653 — catalog code (P528): [PGM2013] 633342. SIMBAD. wikidata.org.
[9] ↑ Q90915653 — catalog code (P528): [HGM2009b] WOCS 005002. SIMBAD. wikidata.org.
[10] ↑ Q90915653 — catalog code (P528): NGC 6819 978. SIMBAD. wikidata.org.
[11] ↑ Q90915653 — catalog code (P528): [GXC2015] 295.31150+40.18356. SIMBAD. wikidata.org.
[12] ↑ Q90915653 — catalog code (P528): Gaia DR2 2076300028278728448. SIMBAD. wikidata.org.
[13] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.82'}. SIMBAD. wikidata.org.
[14] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.86'}. WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819. wikidata.org.
[15] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.790'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.275'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.155'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.60'}. WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819. wikidata.org.
[19] ↑ Q90915653 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.5269'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90915653 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3401'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90915653 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.0'}. The Open Cluster Chemical Abundances and Mapping Survey. II. Precision Cluster Abundances for APOGEE Using SDSS DR14. wikidata.org.
[22] ↑ Q90915653 — metallicity (P2227): {'unit': '1', 'amount': '+0.15'}. The Open Cluster Chemical Abundances and Mapping Survey. II. Precision Cluster Abundances for APOGEE Using SDSS DR14. wikidata.org.
[23] ↑ Q90915653 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2940.31'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90915653 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2940.3117'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90915653 — SIMBAD ID (P3083): NGC 6819 978. wikidata.org.
[26] ↑ Q90915653 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.3'}. Spectroscopic abundances in the open cluster NGC 6819. wikidata.org.

Class ancestry

[1] ↑ Q90915653 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). Q90915653. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90915653

MLA “Q90915653.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90915653.

BibTeX

@misc{4ortxyz_q90915653_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90915653}}, year = {2026}, url = {https://4ort.xyz/entity/q90915653}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90915653 — https://4ort.xyz/entity/q90915653 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90915653 · Last refreshed: May 7, 2026