Q81559759

star in the constellation Cetus

Thing star Q81559759

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Q81559759

Summary

Q81559759 is a star^[1].

Key Facts

Q81559759's instance of is recorded as star^[2].
Q81559759's constellation is recorded as Cetus^[3].
Q81559759's catalog code is recorded as 2MASS J02123312-2112090^[4].
Q81559759's catalog code is recorded as BD-21 391^[5].
Q81559759's catalog code is recorded as CPD-21 208^[6].
Q81559759's catalog code is recorded as GSC 05861-01880^[7].
Q81559759's catalog code is recorded as PPM 244766^[8].
Q81559759's catalog code is recorded as TYC 5861-1880-1^[9].
Q81559759's catalog code is recorded as RAVE J021233.1-211209^[10].
Q81559759's catalog code is recorded as USNO-B1.0 0687-00024285^[11].
Q81559759's catalog code is recorded as DENIS J021233.1-211209^[12].
Q81559759's catalog code is recorded as Gaia DR1 5124818783621357312^[13].
Q81559759's catalog code is recorded as Gaia DR2 5124818787917467648^[14].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.810'}^[15].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.311'}^[16].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.205'}^[17].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.736'}^[18].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.07'}^[19].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.403'}^[20].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.485'}^[21].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.922'}^[22].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.214'}^[23].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.946'}^[24].
Q81559759's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2423'}^[25].
Q81559759's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1563'}^[26].

Body

Definition and Type

Q81559759'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: +8.810, unit: 1, amount: +8.311, unit: 1, amount: +8.205, unit: 1, amount: +9.736, unit: 1, amount: +10.07, unit: 1, amount: +11.403, unit: 1, amount: +10.485, unit: 1, amount: +10.922, unit: 1, amount: +10.214, unit: 1, amount: +9.946, unit: 1, amount: +10.2423

Catalog code 2MASS J02123312-2112090, BD-21 391, CPD-21 208, GSC 05861-01880, PPM 244766, TYC 5861-1880-1, RAVE J021233.1-211209, USNO-B1.0 0687-00024285, DENIS J021233.1-211209, Gaia DR1 5124818783621357312, Gaia DR2 5124818787917467648

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.20252393068630

Declination component of proper motion unit: www.wikidata.org, amount: -1.001

Distance from earth unit: www.wikidata.org, amount: +864.8275

Effective temperature unit: www.wikidata.org, amount: +4866

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1563

Radial velocity unit: www.wikidata.org, amount: +50.31

Right ascension unit: www.wikidata.org, amount: +33.13801855320150

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.776

Surface gravity unit: www.wikidata.org, amount: +115

External References (2)

Gaia id 5124818787917467648

Simbad id BD-21 391

References

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

Direct Wikidata claims

[2] ↑ Q81559759 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81559759 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81559759 — catalog code (P528): 2MASS J02123312-2112090. SIMBAD. wikidata.org.
[5] ↑ Q81559759 — catalog code (P528): BD-21 391. SIMBAD. wikidata.org.
[6] ↑ Q81559759 — catalog code (P528): CPD-21 208. SIMBAD. wikidata.org.
[7] ↑ Q81559759 — catalog code (P528): GSC 05861-01880. SIMBAD. wikidata.org.
[8] ↑ Q81559759 — catalog code (P528): PPM 244766. SIMBAD. wikidata.org.
[9] ↑ Q81559759 — catalog code (P528): TYC 5861-1880-1. SIMBAD. wikidata.org.
[10] ↑ Q81559759 — catalog code (P528): RAVE J021233.1-211209. SIMBAD. wikidata.org.
[11] ↑ Q81559759 — catalog code (P528): USNO-B1.0 0687-00024285. SIMBAD. wikidata.org.
[12] ↑ Q81559759 — catalog code (P528): DENIS J021233.1-211209. SIMBAD. wikidata.org.
[13] ↑ Q81559759 — catalog code (P528): Gaia DR1 5124818783621357312. SIMBAD. wikidata.org.
[14] ↑ Q81559759 — catalog code (P528): Gaia DR2 5124818787917467648. SIMBAD. wikidata.org.
[15] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.810'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.311'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.205'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.736'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.07'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.403'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.485'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.922'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.214'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.946'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ Q81559759 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2423'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81559759 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1563'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81559759 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). Q81559759. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81559759

MLA “Q81559759.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81559759.

BibTeX

@misc{4ortxyz_q81559759_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81559759}}, year = {2026}, url = {https://4ort.xyz/entity/q81559759}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81559759 — https://4ort.xyz/entity/q81559759 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81559759 · Last refreshed: May 7, 2026