Q81757614

low-mass star in the constellation Cetus

Thing low_mass_star Q81757614

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Q81757614

Summary

Q81757614 is a low-mass star^[1].

Key Facts

Q81757614's instance of is recorded as low-mass star^[2].
Q81757614's constellation is recorded as Cetus^[3].
Q81757614's spectral class is recorded as M4V^[4].
Q81757614's catalog code is recorded as 2MASS J02541231-0021370^[5].
Q81757614's catalog code is recorded as SDSS J025412.31-002137.3^[6].
Q81757614's catalog code is recorded as Gaia DR2 2497922609640409856^[7].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.738'}^[8].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.555'}^[9].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.877'}^[10].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.533'}^[11].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.812'}^[12].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.333'}^[13].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.726'}^[14].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.74'}^[15].
Q81757614's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3228'}^[16].
Q81757614's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2605'}^[17].
Q81757614's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+51'}^[18].
Q81757614's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+508.0'}^[19].
Q81757614's SIMBAD ID is recorded as 2MASS J02541231-0021370^[20].
Q81757614's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.55131284472110'}^[21].
Q81757614's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.36033225784150'}^[22].
Q81757614's epoch is recorded as J2000.0^[23].
Q81757614's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-43.911'}^[24].
Q81757614's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.974'}^[25].
Q81757614's Gaia ID is recorded as 2497922609640409856^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.738, unit: 1, amount: +21.555, unit: 1, amount: +19.877, unit: 1, amount: +18.533, unit: 1, amount: +17.812, unit: 1, amount: +16.333, unit: 1, amount: +15.726, unit: 1, amount: +15.74, unit: 1, amount: +19.3228

Catalog code 2MASS J02541231-0021370, SDSS J025412.31-002137.3, Gaia DR2 2497922609640409856

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.36033225784150

Declination component of proper motion unit: www.wikidata.org, amount: -43.911

Distance from earth unit: www.wikidata.org, amount: +508.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.2605

Radial velocity unit: www.wikidata.org, amount: +51

Right ascension unit: www.wikidata.org, amount: +43.55131284472110

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.974

Spectral class M4V

External References (2)

Gaia id 2497922609640409856

Simbad id 2MASS J02541231-0021370

References

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

Direct Wikidata claims

[2] ↑ Q81757614 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757614 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757614 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757614 — catalog code (P528): 2MASS J02541231-0021370. SIMBAD. wikidata.org.
[6] ↑ Q81757614 — catalog code (P528): SDSS J025412.31-002137.3. SIMBAD. wikidata.org.
[7] ↑ Q81757614 — catalog code (P528): Gaia DR2 2497922609640409856. SIMBAD. wikidata.org.
[8] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.738'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.555'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.877'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.533'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.812'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.333'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.726'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.74'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757614 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3228'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81757614 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2605'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757614 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+51'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81757614 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+508.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757614 — SIMBAD ID (P3083): 2MASS J02541231-0021370. wikidata.org.
[21] ↑ Q81757614 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.55131284472110'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81757614 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.36033225784150'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757614 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757614 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-43.911'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757614 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.974'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757614 — Gaia ID (P13228): 2497922609640409856. wikidata.org.

Class ancestry

[1] ↑ Q81757614 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). Q81757614. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757614

MLA “Q81757614.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757614.

BibTeX

@misc{4ortxyz_q81757614_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757614}}, year = {2026}, url = {https://4ort.xyz/entity/q81757614}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757614 — https://4ort.xyz/entity/q81757614 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757614 · Last refreshed: May 7, 2026