Q81759080

low-mass star in the constellation Cetus

Thing low_mass_star Q81759080

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Q81759080

Summary

Q81759080 is a low-mass star^[1].

Key Facts

Q81759080's instance of is recorded as low-mass star^[2].
Q81759080's constellation is recorded as Cetus^[3].
Q81759080's spectral class is recorded as M5V^[4].
Q81759080's catalog code is recorded as 2MASS J02211557+0026451^[5].
Q81759080's catalog code is recorded as SDSS J022115.61+002644.9^[6].
Q81759080's catalog code is recorded as SDSS J022115.61+002645.0^[7].
Q81759080's catalog code is recorded as Gaia DR2 2501075214419723392^[8].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.172'}^[9].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.837'}^[10].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.340'}^[11].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.888'}^[12].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.082'}^[13].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.608'}^[14].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.93'}^[15].
Q81759080's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7202'}^[16].
Q81759080's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6614'}^[17].
Q81759080's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}^[18].
Q81759080's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+464.0'}^[19].
Q81759080's SIMBAD ID is recorded as 2MASS J02211557+0026451^[20].
Q81759080's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+35.31504942857310'}^[21].
Q81759080's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.44581734289820'}^[22].
Q81759080's epoch is recorded as J2000.0^[23].
Q81759080's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.366'}^[24].
Q81759080's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+30.277'}^[25].
Q81759080's Gaia ID is recorded as 2501075214419723392^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.172, unit: 1, amount: +21.837, unit: 1, amount: +20.340, unit: 1, amount: +18.888, unit: 1, amount: +18.082, unit: 1, amount: +16.608, unit: 1, amount: +15.93, unit: 1, amount: +19.7202

Catalog code 2MASS J02211557+0026451, SDSS J022115.61+002644.9, SDSS J022115.61+002645.0, Gaia DR2 2501075214419723392

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.44581734289820

Declination component of proper motion unit: www.wikidata.org, amount: -0.366

Distance from earth unit: www.wikidata.org, amount: +464.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.6614

Radial velocity unit: www.wikidata.org, amount: -39

Right ascension unit: www.wikidata.org, amount: +35.31504942857310

Right ascension component of proper motion unit: www.wikidata.org, amount: +30.277

Spectral class M5V

External References (2)

Gaia id 2501075214419723392

Simbad id 2MASS J02211557+0026451

References

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

Direct Wikidata claims

[2] ↑ Q81759080 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759080 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759080 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759080 — catalog code (P528): 2MASS J02211557+0026451. SIMBAD. wikidata.org.
[6] ↑ Q81759080 — catalog code (P528): SDSS J022115.61+002644.9. SIMBAD. wikidata.org.
[7] ↑ Q81759080 — catalog code (P528): SDSS J022115.61+002645.0. SIMBAD. wikidata.org.
[8] ↑ Q81759080 — catalog code (P528): Gaia DR2 2501075214419723392. SIMBAD. wikidata.org.
[9] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.172'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.837'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.340'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.888'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.082'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.608'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.93'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81759080 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7202'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81759080 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6614'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81759080 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81759080 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+464.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81759080 — SIMBAD ID (P3083): 2MASS J02211557+0026451. wikidata.org.
[21] ↑ Q81759080 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+35.31504942857310'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81759080 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.44581734289820'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81759080 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759080 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.366'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759080 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+30.277'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759080 — Gaia ID (P13228): 2501075214419723392. wikidata.org.

Class ancestry

[1] ↑ Q81759080 is an instance of low-mass star (Q12795622) [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). Q81759080. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759080

MLA “Q81759080.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759080.

BibTeX

@misc{4ortxyz_q81759080_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759080}}, year = {2026}, url = {https://4ort.xyz/entity/q81759080}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759080 — https://4ort.xyz/entity/q81759080 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759080 · Last refreshed: May 7, 2026