Q80589808

red giant branch star in the constellation Leo

Thing red_giant_branch_star Q80589808

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Q80589808

Summary

Q80589808 is a red giant branch star^[1].

Key Facts

Q80589808's instance of is recorded as red giant branch star^[2].
Q80589808's constellation is recorded as Leo^[3].
Q80589808's catalog code is recorded as BD+01 2554^[4].
Q80589808's catalog code is recorded as GSC 00264-00593^[5].
Q80589808's catalog code is recorded as PPM 700426^[6].
Q80589808's catalog code is recorded as TYC 264-593-1^[7].
Q80589808's catalog code is recorded as 2MASS J11215521+0017280^[8].
Q80589808's catalog code is recorded as Gaia DR1 3798094280556746496^[9].
Q80589808's catalog code is recorded as Gaia DR2 3798094284852081280^[10].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.479'}^[11].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.972'}^[12].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.870'}^[13].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.16'}^[14].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.15'}^[15].
Q80589808's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9316'}^[16].
Q80589808's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1414'}^[17].
Q80589808's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+52.16'}^[18].
Q80589808's metallicity is recorded as {'unit': '1', 'amount': '-0.444'}^[19].
Q80589808's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+876.1170'}^[20].
Q80589808's SIMBAD ID is recorded as BD+01 2554^[21].
Q80589808's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+170.48006991596630'}^[22].
Q80589808's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.29115146554540'}^[23].
Q80589808's epoch is recorded as J2000.0^[24].
Q80589808's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4823'}^[25].
Q80589808's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+246'}^[26].

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Quick Facts

Instance of red giant branch star

Properties

Apparent magnitude unit: 1, amount: +8.479, unit: 1, amount: +7.972, unit: 1, amount: +7.870, unit: 1, amount: +10.16, unit: 1, amount: +11.15, unit: 1, amount: +9.9316

Catalog code BD+01 2554, GSC 00264-00593, PPM 700426, TYC 264-593-1, 2MASS J11215521+0017280, Gaia DR1 3798094280556746496, Gaia DR2 3798094284852081280

Constellation Leo

Declination unit: www.wikidata.org, amount: +0.29115146554540

Declination component of proper motion unit: www.wikidata.org, amount: -16.400

Distance from earth unit: www.wikidata.org, amount: +876.1170

Effective temperature unit: www.wikidata.org, amount: +4823

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.444

Parallax unit: www.wikidata.org, amount: +1.1414

Radial velocity unit: www.wikidata.org, amount: +52.16

Right ascension unit: www.wikidata.org, amount: +170.48006991596630

Right ascension component of proper motion unit: www.wikidata.org, amount: -12.039

Surface gravity unit: www.wikidata.org, amount: +246

External References (2)

Gaia id 3798094284852081280

Simbad id BD+01 2554

References

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

Direct Wikidata claims

[2] ↑ Q80589808 — instance of (P31): red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q80589808 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q80589808 — catalog code (P528): BD+01 2554. SIMBAD. wikidata.org.
[5] ↑ Q80589808 — catalog code (P528): GSC 00264-00593. SIMBAD. wikidata.org.
[6] ↑ Q80589808 — catalog code (P528): PPM 700426. SIMBAD. wikidata.org.
[7] ↑ Q80589808 — catalog code (P528): TYC 264-593-1. SIMBAD. wikidata.org.
[8] ↑ Q80589808 — catalog code (P528): 2MASS J11215521+0017280. SIMBAD. wikidata.org.
[9] ↑ Q80589808 — catalog code (P528): Gaia DR1 3798094280556746496. SIMBAD. wikidata.org.
[10] ↑ Q80589808 — catalog code (P528): Gaia DR2 3798094284852081280. SIMBAD. wikidata.org.
[11] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.479'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.972'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.870'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.16'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.15'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q80589808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9316'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q80589808 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1414'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q80589808 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+52.16'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80589808 — metallicity (P2227): {'unit': '1', 'amount': '-0.444'}. Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
[20] ↑ Q80589808 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+876.1170'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q80589808 — SIMBAD ID (P3083): BD+01 2554. wikidata.org.
[22] ↑ Q80589808 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+170.48006991596630'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q80589808 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.29115146554540'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q80589808 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q80589808 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4823'}. Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
[26] ↑ Q80589808 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+246'}. Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.

Class ancestry

[1] ↑ Q80589808 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). Q80589808. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80589808

MLA “Q80589808.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80589808.

BibTeX

@misc{4ortxyz_q80589808_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80589808}}, year = {2026}, url = {https://4ort.xyz/entity/q80589808}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80589808 — https://4ort.xyz/entity/q80589808 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80589808 · Last refreshed: May 7, 2026