Q81667259

star in the constellation Eridanus

Thing star Q81667259

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Q81667259

Summary

Q81667259 is a star^[1].

Key Facts

Q81667259's instance of is recorded as star^[2].
Q81667259's constellation is recorded as Eridanus^[3].
Q81667259's spectral class is recorded as F2^[4].
Q81667259's catalog code is recorded as 2MASS J02445686-4115281^[5].
Q81667259's catalog code is recorded as CD-41 775^[6].
Q81667259's catalog code is recorded as CF 722^[7].
Q81667259's catalog code is recorded as CPD-41 256^[8].
Q81667259's catalog code is recorded as GSC 07562-00450^[9].
Q81667259's catalog code is recorded as TYC 7562-450-1^[10].
Q81667259's catalog code is recorded as RAVE J024456.9-411528^[11].
Q81667259's catalog code is recorded as Gaia DR1 4948789892592189952^[12].
Q81667259's catalog code is recorded as Gaia DR2 4948789896889262208^[13].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.984'}^[14].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.867'}^[15].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.861'}^[16].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.50'}^[17].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.936'}^[18].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.954'}^[19].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.696'}^[20].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.585'}^[21].
Q81667259's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5733'}^[22].
Q81667259's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5580'}^[23].
Q81667259's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.97'}^[24].
Q81667259's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+390.9304'}^[25].
Q81667259's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.23689596802790'}^[26].

Body

Definition and Type

Q81667259's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.984, unit: 1, amount: +9.867, unit: 1, amount: +9.861, unit: 1, amount: +10.50, unit: 1, amount: +10.936, unit: 1, amount: +10.954, unit: 1, amount: +10.696, unit: 1, amount: +10.585, unit: 1, amount: +10.5733

Catalog code 2MASS J02445686-4115281, CD-41 775, CF 722, CPD-41 256, GSC 07562-00450, TYC 7562-450-1, RAVE J024456.9-411528, Gaia DR1 4948789892592189952, Gaia DR2 4948789896889262208

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -41.25782807084890

Declination component of proper motion unit: www.wikidata.org, amount: +5.928

Distance from earth unit: www.wikidata.org, amount: +390.9304

Effective temperature unit: www.wikidata.org, amount: +6525

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5580

Radial velocity unit: www.wikidata.org, amount: -4.97

Right ascension unit: www.wikidata.org, amount: +41.23689596802790

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.911

Spectral class F2

Surface gravity unit: www.wikidata.org, amount: +2630

External References (2)

Gaia id 4948789896889262208

Simbad id CD-41 775

References

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

Direct Wikidata claims

[2] ↑ Q81667259 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81667259 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q81667259 — spectral class (P215): F2. General Catalogue of Stellar Spectral Classifications (Version 2013-Jul). wikidata.org.
[5] ↑ Q81667259 — catalog code (P528): 2MASS J02445686-4115281. SIMBAD. wikidata.org.
[6] ↑ Q81667259 — catalog code (P528): CD-41 775. SIMBAD. wikidata.org.
[7] ↑ Q81667259 — catalog code (P528): CF 722. SIMBAD. wikidata.org.
[8] ↑ Q81667259 — catalog code (P528): CPD-41 256. SIMBAD. wikidata.org.
[9] ↑ Q81667259 — catalog code (P528): GSC 07562-00450. SIMBAD. wikidata.org.
[10] ↑ Q81667259 — catalog code (P528): TYC 7562-450-1. SIMBAD. wikidata.org.
[11] ↑ Q81667259 — catalog code (P528): RAVE J024456.9-411528. SIMBAD. wikidata.org.
[12] ↑ Q81667259 — catalog code (P528): Gaia DR1 4948789892592189952. SIMBAD. wikidata.org.
[13] ↑ Q81667259 — catalog code (P528): Gaia DR2 4948789896889262208. SIMBAD. wikidata.org.
[14] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.984'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.867'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.861'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.50'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.936'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.954'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.696'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.585'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q81667259 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.5733'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81667259 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5580'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81667259 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.97'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81667259 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+390.9304'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81667259 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.23689596802790'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81667259 is an instance of star (Q523) [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). Q81667259. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81667259

MLA “Q81667259.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81667259.

BibTeX

@misc{4ortxyz_q81667259_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81667259}}, year = {2026}, url = {https://4ort.xyz/entity/q81667259}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81667259 — https://4ort.xyz/entity/q81667259 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81667259 · Last refreshed: May 7, 2026