Q81769305

low-mass star in the constellation Cetus

Thing low_mass_star Q81769305

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Q81769305

Summary

Q81769305 is a low-mass star^[1].

Key Facts

Q81769305's instance of is recorded as low-mass star^[2].
Q81769305's constellation is recorded as Cetus^[3].
Q81769305's spectral class is recorded as M2V^[4].
Q81769305's catalog code is recorded as 2MASS J00331589+0050279^[5].
Q81769305's catalog code is recorded as SDSS J003315.90+005027.7^[6].
Q81769305's catalog code is recorded as SDSS J003315.90+005027.8^[7].
Q81769305's catalog code is recorded as Gaia DR2 2544094985542663808^[8].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.867'}^[9].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.299'}^[10].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.789'}^[11].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.382'}^[12].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.057'}^[13].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.555'}^[14].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.292'}^[15].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.853'}^[16].
Q81769305's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5386'}^[17].
Q81769305's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0690'}^[18].
Q81769305's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+64'}^[19].
Q81769305's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+786.2'}^[20].
Q81769305's SIMBAD ID is recorded as 2MASS J00331589+0050279^[21].
Q81769305's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.31622790656960'}^[22].
Q81769305's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.84106641367540'}^[23].
Q81769305's epoch is recorded as J2000.0^[24].
Q81769305's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.435'}^[25].
Q81769305's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+87.441'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.867, unit: 1, amount: +20.299, unit: 1, amount: +18.789, unit: 1, amount: +17.382, unit: 1, amount: +16.057, unit: 1, amount: +15.555, unit: 1, amount: +15.292, unit: 1, amount: +17.853, unit: 1, amount: +18.5386

Catalog code 2MASS J00331589+0050279, SDSS J003315.90+005027.7, SDSS J003315.90+005027.8, Gaia DR2 2544094985542663808

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.84106641367540

Declination component of proper motion unit: www.wikidata.org, amount: -25.435

Distance from earth unit: www.wikidata.org, amount: +786.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.0690

Radial velocity unit: www.wikidata.org, amount: +64

Right ascension unit: www.wikidata.org, amount: +8.31622790656960

Right ascension component of proper motion unit: www.wikidata.org, amount: +87.441

Spectral class M2V

External References (2)

Gaia id 2544094985542663808

Simbad id 2MASS J00331589+0050279

References

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

Direct Wikidata claims

[2] ↑ Q81769305 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769305 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769305 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769305 — catalog code (P528): 2MASS J00331589+0050279. SIMBAD. wikidata.org.
[6] ↑ Q81769305 — catalog code (P528): SDSS J003315.90+005027.7. SIMBAD. wikidata.org.
[7] ↑ Q81769305 — catalog code (P528): SDSS J003315.90+005027.8. SIMBAD. wikidata.org.
[8] ↑ Q81769305 — catalog code (P528): Gaia DR2 2544094985542663808. SIMBAD. wikidata.org.
[9] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.867'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.299'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.789'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.382'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.057'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.555'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.292'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.853'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81769305 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5386'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769305 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0690'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769305 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+64'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769305 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+786.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769305 — SIMBAD ID (P3083): 2MASS J00331589+0050279. wikidata.org.
[22] ↑ Q81769305 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.31622790656960'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769305 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.84106641367540'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769305 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769305 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.435'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769305 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+87.441'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769305 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). Q81769305. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769305

MLA “Q81769305.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769305.

BibTeX

@misc{4ortxyz_q81769305_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769305}}, year = {2026}, url = {https://4ort.xyz/entity/q81769305}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769305 — https://4ort.xyz/entity/q81769305 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769305 · Last refreshed: May 7, 2026