Q81766827

low-mass star in the constellation Cetus

Thing low_mass_star Q81766827

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Q81766827

Summary

Q81766827 is a low-mass star^[1].

Key Facts

Q81766827's instance of is recorded as low-mass star^[2].
Q81766827's constellation is recorded as Cetus^[3].
Q81766827's spectral class is recorded as M4V^[4].
Q81766827's catalog code is recorded as 2MASS J00404176+0001153^[5].
Q81766827's catalog code is recorded as SDSS J004041.76+000115.1^[6].
Q81766827's catalog code is recorded as SDSS J004041.76+000115.2^[7].
Q81766827's catalog code is recorded as Gaia DR2 2543082708994020864^[8].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.121'}^[9].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.550'}^[10].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.019'}^[11].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.019'}^[12].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.479'}^[13].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.640'}^[14].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.043'}^[15].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.884'}^[16].
Q81766827's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3906'}^[17].
Q81766827's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4657'}^[18].
Q81766827's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6'}^[19].
Q81766827's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+405.5643'}^[20].
Q81766827's SIMBAD ID is recorded as 2MASS J00404176+0001153^[21].
Q81766827's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17401610924060'}^[22].
Q81766827's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.02088346427360'}^[23].
Q81766827's epoch is recorded as J2000.0^[24].
Q81766827's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.718'}^[25].
Q81766827's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.860'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.121, unit: 1, amount: +20.550, unit: 1, amount: +19.019, unit: 1, amount: +17.019, unit: 1, amount: +15.479, unit: 1, amount: +17.640, unit: 1, amount: +15.043, unit: 1, amount: +14.884, unit: 1, amount: +18.3906

Catalog code 2MASS J00404176+0001153, SDSS J004041.76+000115.1, SDSS J004041.76+000115.2, Gaia DR2 2543082708994020864

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.02088346427360

Declination component of proper motion unit: www.wikidata.org, amount: -11.718

Distance from earth unit: www.wikidata.org, amount: +405.5643

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4657

Radial velocity unit: www.wikidata.org, amount: -6

Right ascension unit: www.wikidata.org, amount: +10.17401610924060

Right ascension component of proper motion unit: www.wikidata.org, amount: +16.860

Spectral class M4V

External References (2)

Gaia id 2543082708994020864

Simbad id 2MASS J00404176+0001153

References

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

Direct Wikidata claims

[2] ↑ Q81766827 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766827 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766827 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766827 — catalog code (P528): 2MASS J00404176+0001153. SIMBAD. wikidata.org.
[6] ↑ Q81766827 — catalog code (P528): SDSS J004041.76+000115.1. SIMBAD. wikidata.org.
[7] ↑ Q81766827 — catalog code (P528): SDSS J004041.76+000115.2. SIMBAD. wikidata.org.
[8] ↑ Q81766827 — catalog code (P528): Gaia DR2 2543082708994020864. SIMBAD. wikidata.org.
[9] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.121'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.550'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.019'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.019'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.479'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.640'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.043'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.884'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81766827 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3906'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766827 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4657'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766827 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766827 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+405.5643'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81766827 — SIMBAD ID (P3083): 2MASS J00404176+0001153. wikidata.org.
[22] ↑ Q81766827 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17401610924060'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766827 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.02088346427360'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766827 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766827 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.718'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766827 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.860'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766827 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). Q81766827. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766827

MLA “Q81766827.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766827.

BibTeX

@misc{4ortxyz_q81766827_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766827}}, year = {2026}, url = {https://4ort.xyz/entity/q81766827}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766827 — https://4ort.xyz/entity/q81766827 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766827 · Last refreshed: May 7, 2026