Q81758971

low-mass star in the constellation Cetus

Thing low_mass_star Q81758971

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Q81758971

Summary

Q81758971 is a low-mass star^[1].

Key Facts

Q81758971's instance of is recorded as low-mass star^[2].
Q81758971's constellation is recorded as Cetus^[3].
Q81758971's spectral class is recorded as M0V^[4].
Q81758971's catalog code is recorded as 2MASS J00331393+0042339^[5].
Q81758971's catalog code is recorded as SDSS J003313.92+004233.6^[6].
Q81758971's catalog code is recorded as SDSS J003313.93+004233.7^[7].
Q81758971's catalog code is recorded as Gaia DR2 2544081134271857408^[8].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.609'}^[9].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.793'}^[10].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.455'}^[11].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.342'}^[12].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.391'}^[13].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.769'}^[14].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.591'}^[15].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.312'}^[16].
Q81758971's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3585'}^[17].
Q81758971's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8646'}^[18].
Q81758971's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-165'}^[19].
Q81758971's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1267.4'}^[20].
Q81758971's SIMBAD ID is recorded as 2MASS J00331393+0042339^[21].
Q81758971's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.30804571632340'}^[22].
Q81758971's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.70936350851950'}^[23].
Q81758971's epoch is recorded as J2000.0^[24].
Q81758971's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-28.593'}^[25].
Q81758971's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.700'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.609, unit: 1, amount: +19.793, unit: 1, amount: +17.455, unit: 1, amount: +16.342, unit: 1, amount: +18.391, unit: 1, amount: +17.769, unit: 1, amount: +15.591, unit: 1, amount: +15.312, unit: 1, amount: +18.3585

Catalog code 2MASS J00331393+0042339, SDSS J003313.92+004233.6, SDSS J003313.93+004233.7, Gaia DR2 2544081134271857408

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.70936350851950

Declination component of proper motion unit: www.wikidata.org, amount: -28.593

Distance from earth unit: www.wikidata.org, amount: +1267.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8646

Radial velocity unit: www.wikidata.org, amount: -165

Right ascension unit: www.wikidata.org, amount: +8.30804571632340

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.700

Spectral class M0V

External References (2)

Gaia id 2544081134271857408

Simbad id 2MASS J00331393+0042339

References

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

Direct Wikidata claims

[2] ↑ Q81758971 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758971 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758971 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758971 — catalog code (P528): 2MASS J00331393+0042339. SIMBAD. wikidata.org.
[6] ↑ Q81758971 — catalog code (P528): SDSS J003313.92+004233.6. SIMBAD. wikidata.org.
[7] ↑ Q81758971 — catalog code (P528): SDSS J003313.93+004233.7. SIMBAD. wikidata.org.
[8] ↑ Q81758971 — catalog code (P528): Gaia DR2 2544081134271857408. SIMBAD. wikidata.org.
[9] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.609'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.793'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.455'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.342'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.391'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.769'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.591'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.312'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81758971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3585'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81758971 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8646'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81758971 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-165'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81758971 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1267.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81758971 — SIMBAD ID (P3083): 2MASS J00331393+0042339. wikidata.org.
[22] ↑ Q81758971 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.30804571632340'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81758971 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.70936350851950'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758971 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758971 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-28.593'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758971 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.700'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81758971 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). Q81758971. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758971

MLA “Q81758971.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758971.

BibTeX

@misc{4ortxyz_q81758971_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758971}}, year = {2026}, url = {https://4ort.xyz/entity/q81758971}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758971 — https://4ort.xyz/entity/q81758971 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758971 · Last refreshed: May 7, 2026