Q81755743

low-mass star in the constellation Cetus

Thing low_mass_star Q81755743

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Q81755743

Summary

Q81755743 is a low-mass star^[1].

Key Facts

Q81755743's instance of is recorded as low-mass star^[2].
Q81755743's constellation is recorded as Cetus^[3].
Q81755743's spectral class is recorded as M2V^[4].
Q81755743's catalog code is recorded as 2MASS J00521617+0009138^[5].
Q81755743's catalog code is recorded as SDSS J005216.19+000913.5^[6].
Q81755743's catalog code is recorded as SDSS J005216.21+000913.6^[7].
Q81755743's catalog code is recorded as Gaia DR2 2536893493617063552^[8].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.506'}^[9].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.373'}^[10].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.013'}^[11].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.531'}^[12].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.187'}^[13].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.848'}^[14].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.020'}^[15].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.66'}^[16].
Q81755743's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7171'}^[17].
Q81755743's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8836'}^[18].
Q81755743's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}^[19].
Q81755743's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+796.2'}^[20].
Q81755743's SIMBAD ID is recorded as 2MASS J00521617+0009138^[21].
Q81755743's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.06752450651930'}^[22].
Q81755743's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.15378128961000'}^[23].
Q81755743's epoch is recorded as J2000.0^[24].
Q81755743's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.536'}^[25].
Q81755743's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.627'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.506, unit: 1, amount: +20.373, unit: 1, amount: +19.013, unit: 1, amount: +17.531, unit: 1, amount: +16.187, unit: 1, amount: +15.848, unit: 1, amount: +18.020, unit: 1, amount: +15.66, unit: 1, amount: +18.7171

Catalog code 2MASS J00521617+0009138, SDSS J005216.19+000913.5, SDSS J005216.21+000913.6, Gaia DR2 2536893493617063552

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.15378128961000

Declination component of proper motion unit: www.wikidata.org, amount: -12.536

Distance from earth unit: www.wikidata.org, amount: +796.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8836

Radial velocity unit: www.wikidata.org, amount: -53

Right ascension unit: www.wikidata.org, amount: +13.06752450651930

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.627

Spectral class M2V

External References (2)

Gaia id 2536893493617063552

Simbad id 2MASS J00521617+0009138

References

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

Direct Wikidata claims

[2] ↑ Q81755743 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81755743 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81755743 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81755743 — catalog code (P528): 2MASS J00521617+0009138. SIMBAD. wikidata.org.
[6] ↑ Q81755743 — catalog code (P528): SDSS J005216.19+000913.5. SIMBAD. wikidata.org.
[7] ↑ Q81755743 — catalog code (P528): SDSS J005216.21+000913.6. SIMBAD. wikidata.org.
[8] ↑ Q81755743 — catalog code (P528): Gaia DR2 2536893493617063552. SIMBAD. wikidata.org.
[9] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.506'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.373'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.013'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.531'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.187'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.848'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.020'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.66'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81755743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7171'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81755743 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8836'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81755743 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81755743 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+796.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81755743 — SIMBAD ID (P3083): 2MASS J00521617+0009138. wikidata.org.
[22] ↑ Q81755743 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.06752450651930'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81755743 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.15378128961000'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81755743 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81755743 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.536'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81755743 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.627'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81755743 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). Q81755743. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81755743

MLA “Q81755743.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81755743.

BibTeX

@misc{4ortxyz_q81755743_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81755743}}, year = {2026}, url = {https://4ort.xyz/entity/q81755743}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81755743 — https://4ort.xyz/entity/q81755743 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81755743 · Last refreshed: May 7, 2026