Q84456591

possible red giant branch star in the constellation Eridanus

Thing possible_red_giant_branch_star Q84456591

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Q84456591

Summary

Q84456591 is a possible red giant branch star^[1].

Key Facts

Q84456591's instance of is recorded as possible red giant branch star^[2].
Q84456591's constellation is recorded as Eridanus^[3].
Q84456591's spectral class is recorded as K0/1(III)^[4].
Q84456591's catalog code is recorded as 2MASS J03015241-1011060^[5].
Q84456591's catalog code is recorded as BD-10 593^[6].
Q84456591's catalog code is recorded as GSC 05290-00837^[7].
Q84456591's catalog code is recorded as HD 18886^[8].
Q84456591's catalog code is recorded as PPM 212316^[9].
Q84456591's catalog code is recorded as SAO 148720^[10].
Q84456591's catalog code is recorded as TYC 5290-837-1^[11].
Q84456591's catalog code is recorded as YZC 11 683^[12].
Q84456591's catalog code is recorded as Gaia DR2 5161033849077703296^[13].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.961'}^[14].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.392'}^[15].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.299'}^[16].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.82'}^[17].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.95'}^[18].
Q84456591's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5310'}^[19].
Q84456591's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4781'}^[20].
Q84456591's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.26'}^[21].
Q84456591's metallicity is recorded as {'unit': '1', 'amount': '-0.49'}^[22].
Q84456591's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+676.5442'}^[23].
Q84456591's SIMBAD ID is recorded as HD 18886^[24].
Q84456591's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.19'}^[25].
Q84456591's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.46847086573550'}^[26].

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Quick Facts

Instance of possible red giant branch star

Properties

Apparent magnitude unit: 1, amount: +7.961, unit: 1, amount: +7.392, unit: 1, amount: +7.299, unit: 1, amount: +9.82, unit: 1, amount: +10.95, unit: 1, amount: +9.5310

Catalog code 2MASS J03015241-1011060, BD-10 593, GSC 05290-00837, HD 18886, PPM 212316, SAO 148720, TYC 5290-837-1, YZC 11 683, Gaia DR2 5161033849077703296

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -10.18501135739660

Declination component of proper motion unit: www.wikidata.org, amount: +0.987

Distance from earth unit: www.wikidata.org, amount: +676.5442

Effective temperature unit: www.wikidata.org, amount: +4659

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.49

Parallax unit: www.wikidata.org, amount: +1.4781

Radial velocity unit: www.wikidata.org, amount: -11.26

Right ascension unit: www.wikidata.org, amount: +45.46847086573550

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.117

Spectral class K0/1(III)

Stellar rotational velocity unit: www.wikidata.org, amount: +2.19

Surface gravity unit: www.wikidata.org, amount: +340

External References (2)

Gaia id 5161033849077703296

Simbad id HD 18886

References

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

Direct Wikidata claims

[2] ↑ Q84456591 — instance of (P31): possible red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q84456591 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q84456591 — spectral class (P215): K0/1(III). Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. wikidata.org.
[5] ↑ Q84456591 — catalog code (P528): 2MASS J03015241-1011060. SIMBAD. wikidata.org.
[6] ↑ Q84456591 — catalog code (P528): BD-10 593. SIMBAD. wikidata.org.
[7] ↑ Q84456591 — catalog code (P528): GSC 05290-00837. SIMBAD. wikidata.org.
[8] ↑ Q84456591 — catalog code (P528): HD 18886. SIMBAD. wikidata.org.
[9] ↑ Q84456591 — catalog code (P528): PPM 212316. SIMBAD. wikidata.org.
[10] ↑ Q84456591 — catalog code (P528): SAO 148720. SIMBAD. wikidata.org.
[11] ↑ Q84456591 — catalog code (P528): TYC 5290-837-1. SIMBAD. wikidata.org.
[12] ↑ Q84456591 — catalog code (P528): YZC 11 683. SIMBAD. wikidata.org.
[13] ↑ Q84456591 — catalog code (P528): Gaia DR2 5161033849077703296. SIMBAD. wikidata.org.
[14] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.961'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.392'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.299'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.82'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.95'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q84456591 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.5310'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q84456591 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4781'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84456591 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.26'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84456591 — metallicity (P2227): {'unit': '1', 'amount': '-0.49'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.
[23] ↑ Q84456591 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+676.5442'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84456591 — SIMBAD ID (P3083): HD 18886. wikidata.org.
[25] ↑ Q84456591 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.19'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.
[26] ↑ Q84456591 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.46847086573550'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84456591 is an instance of possible red giant branch star (Q72802727) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

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APA 4ort.xyz Knowledge Graph. (2026). Q84456591. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84456591

MLA “Q84456591.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84456591.

BibTeX

@misc{4ortxyz_q84456591_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84456591}}, year = {2026}, url = {https://4ort.xyz/entity/q84456591}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84456591 — https://4ort.xyz/entity/q84456591 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84456591 · Last refreshed: May 7, 2026