Q81755353

low-mass star in the constellation Cetus

Thing low_mass_star Q81755353

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Q81755353

Summary

Q81755353 is a low-mass star^[1].

Key Facts

Q81755353's instance of is recorded as low-mass star^[2].
Q81755353's constellation is recorded as Cetus^[3].
Q81755353's spectral class is recorded as M2V^[4].
Q81755353's catalog code is recorded as 2MASS J00541525-0054007^[5].
Q81755353's catalog code is recorded as SDSS J005415.24-005400.8^[6].
Q81755353's catalog code is recorded as SDSS J005415.25-005400.9^[7].
Q81755353's catalog code is recorded as Gaia DR2 2535926022168581888^[8].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.878'}^[9].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.256'}^[10].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.879'}^[11].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.261'}^[12].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.022'}^[13].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.284'}^[14].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.092'}^[15].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.823'}^[16].
Q81755353's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5479'}^[17].
Q81755353's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9442'}^[18].
Q81755353's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6'}^[19].
Q81755353's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+604.0'}^[20].
Q81755353's SIMBAD ID is recorded as 2MASS J00541525-0054007^[21].
Q81755353's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.56355293609430'}^[22].
Q81755353's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.90023295356090'}^[23].
Q81755353's epoch is recorded as J2000.0^[24].
Q81755353's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.072'}^[25].
Q81755353's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.646'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.878, unit: 1, amount: +20.256, unit: 1, amount: +18.879, unit: 1, amount: +17.261, unit: 1, amount: +16.022, unit: 1, amount: +15.284, unit: 1, amount: +15.092, unit: 1, amount: +17.823, unit: 1, amount: +18.5479

Catalog code 2MASS J00541525-0054007, SDSS J005415.24-005400.8, SDSS J005415.25-005400.9, Gaia DR2 2535926022168581888

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.90023295356090

Declination component of proper motion unit: www.wikidata.org, amount: -25.072

Distance from earth unit: www.wikidata.org, amount: +604.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9442

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

Right ascension unit: www.wikidata.org, amount: +13.56355293609430

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.646

Spectral class M2V

External References (2)

Gaia id 2535926022168581888

Simbad id 2MASS J00541525-0054007

References

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

Direct Wikidata claims

[2] ↑ Q81755353 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81755353 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81755353 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81755353 — catalog code (P528): 2MASS J00541525-0054007. SIMBAD. wikidata.org.
[6] ↑ Q81755353 — catalog code (P528): SDSS J005415.24-005400.8. SIMBAD. wikidata.org.
[7] ↑ Q81755353 — catalog code (P528): SDSS J005415.25-005400.9. SIMBAD. wikidata.org.
[8] ↑ Q81755353 — catalog code (P528): Gaia DR2 2535926022168581888. SIMBAD. wikidata.org.
[9] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.878'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.256'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.879'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.261'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.022'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.284'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.092'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.823'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81755353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5479'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81755353 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9442'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81755353 — 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] ↑ Q81755353 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+604.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81755353 — SIMBAD ID (P3083): 2MASS J00541525-0054007. wikidata.org.
[22] ↑ Q81755353 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.56355293609430'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81755353 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.90023295356090'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81755353 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81755353 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.072'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81755353 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.646'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81755353 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). Q81755353. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81755353

MLA “Q81755353.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81755353.

BibTeX

@misc{4ortxyz_q81755353_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81755353}}, year = {2026}, url = {https://4ort.xyz/entity/q81755353}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81755353 — https://4ort.xyz/entity/q81755353 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81755353 · Last refreshed: May 7, 2026