Q81769064

low-mass star in the constellation Cetus

Thing low_mass_star Q81769064

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Q81769064

Summary

Q81769064 is a low-mass star^[1].

Key Facts

Q81769064's instance of is recorded as low-mass star^[2].
Q81769064's constellation is recorded as Cetus^[3].
Q81769064's spectral class is recorded as M2V^[4].
Q81769064's catalog code is recorded as 2MASS J00545928+0038401^[5].
Q81769064's catalog code is recorded as SDSS J005459.28+003840.1^[6].
Q81769064's catalog code is recorded as SDSS J005459.29+003840.1^[7].
Q81769064's catalog code is recorded as Gaia DR2 2537312746849393280^[8].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.943'}^[9].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.892'}^[10].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.545'}^[11].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.122'}^[12].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.989'}^[13].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.415'}^[14].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.783'}^[15].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.604'}^[16].
Q81769064's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2874'}^[17].
Q81769064's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5597'}^[18].
Q81769064's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}^[19].
Q81769064's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+674.6'}^[20].
Q81769064's SIMBAD ID is recorded as 2MASS J00545928+0038401^[21].
Q81769064's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.74704323195130'}^[22].
Q81769064's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.64448360711470'}^[23].
Q81769064's epoch is recorded as J2000.0^[24].
Q81769064's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.193'}^[25].
Q81769064's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+23.870'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.943, unit: 1, amount: +19.892, unit: 1, amount: +18.545, unit: 1, amount: +17.122, unit: 1, amount: +15.989, unit: 1, amount: +15.415, unit: 1, amount: +14.783, unit: 1, amount: +17.604, unit: 1, amount: +18.2874

Catalog code 2MASS J00545928+0038401, SDSS J005459.28+003840.1, SDSS J005459.29+003840.1, Gaia DR2 2537312746849393280

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.64448360711470

Declination component of proper motion unit: www.wikidata.org, amount: -0.193

Distance from earth unit: www.wikidata.org, amount: +674.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.5597

Radial velocity unit: www.wikidata.org, amount: +3

Right ascension unit: www.wikidata.org, amount: +13.74704323195130

Right ascension component of proper motion unit: www.wikidata.org, amount: +23.870

Spectral class M2V

External References (2)

Gaia id 2537312746849393280

Simbad id 2MASS J00545928+0038401

References

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

Direct Wikidata claims

[2] ↑ Q81769064 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769064 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769064 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769064 — catalog code (P528): 2MASS J00545928+0038401. SIMBAD. wikidata.org.
[6] ↑ Q81769064 — catalog code (P528): SDSS J005459.28+003840.1. SIMBAD. wikidata.org.
[7] ↑ Q81769064 — catalog code (P528): SDSS J005459.29+003840.1. SIMBAD. wikidata.org.
[8] ↑ Q81769064 — catalog code (P528): Gaia DR2 2537312746849393280. SIMBAD. wikidata.org.
[9] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.943'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.892'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.545'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.122'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.989'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.415'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.783'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.604'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81769064 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2874'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769064 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5597'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769064 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769064 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+674.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769064 — SIMBAD ID (P3083): 2MASS J00545928+0038401. wikidata.org.
[22] ↑ Q81769064 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.74704323195130'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769064 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.64448360711470'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769064 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769064 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.193'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769064 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+23.870'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769064 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). Q81769064. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769064

MLA “Q81769064.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769064.

BibTeX

@misc{4ortxyz_q81769064_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769064}}, year = {2026}, url = {https://4ort.xyz/entity/q81769064}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769064 — https://4ort.xyz/entity/q81769064 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769064 · Last refreshed: May 7, 2026