Q81128047

possible red giant branch star in the constellation Cepheus

Thing possible_red_giant_branch_star Q81128047

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Q81128047

Summary

Q81128047 is a possible red giant branch star^[1].

Key Facts

Q81128047's instance of is recorded as possible red giant branch star^[2].
Q81128047's constellation is recorded as Cepheus^[3].
Q81128047's spectral class is recorded as K^[4].
Q81128047's catalog code is recorded as 2MASS J22102050+8439408^[5].
Q81128047's catalog code is recorded as AG+84 485^[6].
Q81128047's catalog code is recorded as BD+83 629^[7].
Q81128047's catalog code is recorded as GSC 04654-01534^[8].
Q81128047's catalog code is recorded as PPM 3916^[9].
Q81128047's catalog code is recorded as SAO 3710^[10].
Q81128047's catalog code is recorded as TYC 4654-1534-1^[11].
Q81128047's catalog code is recorded as GGSS J221020.5+843940^[12].
Q81128047's catalog code is recorded as Gaia DR2 2300490968863402752^[13].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.989'}^[14].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.387'}^[15].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.174'}^[16].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.46'}^[17].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.78'}^[18].
Q81128047's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9894'}^[19].
Q81128047's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1985'}^[20].
Q81128047's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.27'}^[21].
Q81128047's metallicity is recorded as {'unit': '1', 'amount': '+0.17'}^[22].
Q81128047's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+834.3763'}^[23].
Q81128047's SIMBAD ID is recorded as BD+83 629^[24].
Q81128047's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.00'}^[25].
Q81128047's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.58549616826670'}^[26].

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Quick Facts

Instance of possible red giant branch star

Properties

Apparent magnitude unit: 1, amount: +7.989, unit: 1, amount: +7.387, unit: 1, amount: +7.174, unit: 1, amount: +10.46, unit: 1, amount: +11.78, unit: 1, amount: +9.9894

Catalog code 2MASS J22102050+8439408, AG+84 485, BD+83 629, GSC 04654-01534, PPM 3916, SAO 3710, TYC 4654-1534-1, GGSS J221020.5+843940, Gaia DR2 2300490968863402752

Constellation Cepheus

Declination unit: www.wikidata.org, amount: +84.66133578349660

Declination component of proper motion unit: www.wikidata.org, amount: +0.570

Distance from earth unit: www.wikidata.org, amount: +834.3763

Effective temperature unit: www.wikidata.org, amount: +4478

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.17

Parallax unit: www.wikidata.org, amount: +1.1985

Radial velocity unit: www.wikidata.org, amount: +9.27

Right ascension unit: www.wikidata.org, amount: +332.58549616826670

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.181

Spectral class K

Stellar rotational velocity unit: www.wikidata.org, amount: +0.00

Surface gravity unit: www.wikidata.org, amount: +1200

External References (2)

Gaia id 2300490968863402752

Simbad id BD+83 629

References

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

Direct Wikidata claims

[2] ↑ Q81128047 — instance of (P31): possible red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q81128047 — constellation (P59): Cepheus. wikidata.org.
[4] ↑ Q81128047 — spectral class (P215): K. SIMBAD. wikidata.org.
[5] ↑ Q81128047 — catalog code (P528): 2MASS J22102050+8439408. SIMBAD. wikidata.org.
[6] ↑ Q81128047 — catalog code (P528): AG+84 485. SIMBAD. wikidata.org.
[7] ↑ Q81128047 — catalog code (P528): BD+83 629. SIMBAD. wikidata.org.
[8] ↑ Q81128047 — catalog code (P528): GSC 04654-01534. SIMBAD. wikidata.org.
[9] ↑ Q81128047 — catalog code (P528): PPM 3916. SIMBAD. wikidata.org.
[10] ↑ Q81128047 — catalog code (P528): SAO 3710. SIMBAD. wikidata.org.
[11] ↑ Q81128047 — catalog code (P528): TYC 4654-1534-1. SIMBAD. wikidata.org.
[12] ↑ Q81128047 — catalog code (P528): GGSS J221020.5+843940. SIMBAD. wikidata.org.
[13] ↑ Q81128047 — catalog code (P528): Gaia DR2 2300490968863402752. SIMBAD. wikidata.org.
[14] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.989'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.387'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.174'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.46'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.78'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q81128047 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9894'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81128047 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1985'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81128047 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.27'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81128047 — metallicity (P2227): {'unit': '1', 'amount': '+0.17'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.
[23] ↑ Q81128047 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+834.3763'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81128047 — SIMBAD ID (P3083): BD+83 629. wikidata.org.
[25] ↑ Q81128047 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.00'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.
[26] ↑ Q81128047 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.58549616826670'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81128047 is an instance of possible red giant branch star (Q72802727) [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). Q81128047. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81128047

MLA “Q81128047.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81128047.

BibTeX

@misc{4ortxyz_q81128047_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81128047}}, year = {2026}, url = {https://4ort.xyz/entity/q81128047}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81128047 — https://4ort.xyz/entity/q81128047 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81128047 · Last refreshed: May 7, 2026