Q81761063

low-mass star in the constellation Cetus

Thing low_mass_star Q81761063

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Q81761063

Summary

Q81761063 is a low-mass star^[1].

Key Facts

Q81761063's instance of is recorded as low-mass star^[2].
Q81761063's constellation is recorded as Cetus^[3].
Q81761063's spectral class is recorded as M3V^[4].
Q81761063's catalog code is recorded as 2MASS J02570459+0003438^[5].
Q81761063's catalog code is recorded as SDSS J025704.60+000343.4^[6].
Q81761063's catalog code is recorded as SDSS J025704.60+000343.5^[7].
Q81761063's catalog code is recorded as Gaia DR2 2498056470885980928^[8].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.312'}^[9].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.143'}^[10].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.652'}^[11].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.600'}^[12].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.157'}^[13].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.176'}^[14].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.684'}^[15].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.99'}^[16].
Q81761063's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3518'}^[17].
Q81761063's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9254'}^[18].
Q81761063's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}^[19].
Q81761063's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1037.7'}^[20].
Q81761063's SIMBAD ID is recorded as 2MASS J02570459+0003438^[21].
Q81761063's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.26918188514950'}^[22].
Q81761063's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.06206280447890'}^[23].
Q81761063's epoch is recorded as J2000.0^[24].
Q81761063's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.081'}^[25].
Q81761063's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.771'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.312, unit: 1, amount: +21.143, unit: 1, amount: +19.652, unit: 1, amount: +18.600, unit: 1, amount: +18.157, unit: 1, amount: +16.176, unit: 1, amount: +16.684, unit: 1, amount: +15.99, unit: 1, amount: +19.3518

Catalog code 2MASS J02570459+0003438, SDSS J025704.60+000343.4, SDSS J025704.60+000343.5, Gaia DR2 2498056470885980928

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.06206280447890

Declination component of proper motion unit: www.wikidata.org, amount: +1.081

Distance from earth unit: www.wikidata.org, amount: +1037.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9254

Radial velocity unit: www.wikidata.org, amount: -8

Right ascension unit: www.wikidata.org, amount: +44.26918188514950

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.771

Spectral class M3V

External References (2)

Gaia id 2498056470885980928

Simbad id 2MASS J02570459+0003438

References

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

Direct Wikidata claims

[2] ↑ Q81761063 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761063 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761063 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761063 — catalog code (P528): 2MASS J02570459+0003438. SIMBAD. wikidata.org.
[6] ↑ Q81761063 — catalog code (P528): SDSS J025704.60+000343.4. SIMBAD. wikidata.org.
[7] ↑ Q81761063 — catalog code (P528): SDSS J025704.60+000343.5. SIMBAD. wikidata.org.
[8] ↑ Q81761063 — catalog code (P528): Gaia DR2 2498056470885980928. SIMBAD. wikidata.org.
[9] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.312'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.143'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.652'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.600'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.157'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.176'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.684'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.99'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81761063 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3518'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761063 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9254'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81761063 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761063 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1037.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81761063 — SIMBAD ID (P3083): 2MASS J02570459+0003438. wikidata.org.
[22] ↑ Q81761063 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.26918188514950'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761063 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.06206280447890'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761063 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761063 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.081'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761063 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.771'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81761063 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81761063. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761063

MLA “Q81761063.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761063.

BibTeX

@misc{4ortxyz_q81761063_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761063}}, year = {2026}, url = {https://4ort.xyz/entity/q81761063}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761063 — https://4ort.xyz/entity/q81761063 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761063 · Last refreshed: May 7, 2026