Q81766430

low-mass star in the constellation Cetus

Thing low_mass_star Q81766430

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Q81766430

Summary

Q81766430 is a low-mass star^[1].

Key Facts

Q81766430's instance of is recorded as low-mass star^[2].
Q81766430's constellation is recorded as Cetus^[3].
Q81766430's spectral class is recorded as M4V^[4].
Q81766430's catalog code is recorded as 2MASS J00382829+0006402^[5].
Q81766430's catalog code is recorded as SDSS J003828.30+000640.2^[6].
Q81766430's catalog code is recorded as SDSS J003828.31+000640.3^[7].
Q81766430's catalog code is recorded as Gaia DR2 2543190362350675712^[8].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.847'}^[9].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.253'}^[10].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.566'}^[11].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.922'}^[12].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.766'}^[13].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.837'}^[14].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.578'}^[15].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.933'}^[16].
Q81766430's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.3167'}^[17].
Q81766430's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7508'}^[18].
Q81766430's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}^[19].
Q81766430's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+363.5306'}^[20].
Q81766430's SIMBAD ID is recorded as 2MASS J00382829+0006402^[21].
Q81766430's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.61794764034890'}^[22].
Q81766430's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11118381847330'}^[23].
Q81766430's epoch is recorded as J2000.0^[24].
Q81766430's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.129'}^[25].
Q81766430's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.445'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.847, unit: 1, amount: +19.253, unit: 1, amount: +14.566, unit: 1, amount: +13.922, unit: 1, amount: +13.766, unit: 1, amount: +17.837, unit: 1, amount: +16.578, unit: 1, amount: +15.933, unit: 1, amount: +17.3167

Catalog code 2MASS J00382829+0006402, SDSS J003828.30+000640.2, SDSS J003828.31+000640.3, Gaia DR2 2543190362350675712

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.11118381847330

Declination component of proper motion unit: www.wikidata.org, amount: -14.129

Distance from earth unit: www.wikidata.org, amount: +363.5306

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7508

Radial velocity unit: www.wikidata.org, amount: +1

Right ascension unit: www.wikidata.org, amount: +9.61794764034890

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.445

Spectral class M4V

External References (2)

Gaia id 2543190362350675712

Simbad id 2MASS J00382829+0006402

References

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

Direct Wikidata claims

[2] ↑ Q81766430 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766430 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766430 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766430 — catalog code (P528): 2MASS J00382829+0006402. SIMBAD. wikidata.org.
[6] ↑ Q81766430 — catalog code (P528): SDSS J003828.30+000640.2. SIMBAD. wikidata.org.
[7] ↑ Q81766430 — catalog code (P528): SDSS J003828.31+000640.3. SIMBAD. wikidata.org.
[8] ↑ Q81766430 — catalog code (P528): Gaia DR2 2543190362350675712. SIMBAD. wikidata.org.
[9] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.847'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.253'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.566'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.922'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.766'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.837'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.578'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.933'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81766430 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.3167'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766430 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7508'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766430 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766430 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+363.5306'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81766430 — SIMBAD ID (P3083): 2MASS J00382829+0006402. wikidata.org.
[22] ↑ Q81766430 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.61794764034890'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766430 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11118381847330'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766430 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766430 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.129'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766430 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.445'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766430 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). Q81766430. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766430

MLA “Q81766430.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766430.

BibTeX

@misc{4ortxyz_q81766430_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766430}}, year = {2026}, url = {https://4ort.xyz/entity/q81766430}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766430 — https://4ort.xyz/entity/q81766430 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766430 · Last refreshed: May 7, 2026