Q81766073

low-mass star in the constellation Cetus

Thing low_mass_star Q81766073

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Q81766073

Summary

Q81766073 is a low-mass star^[1].

Key Facts

Q81766073's instance of is recorded as low-mass star^[2].
Q81766073's constellation is recorded as Cetus^[3].
Q81766073's spectral class is recorded as M4V^[4].
Q81766073's catalog code is recorded as 2MASS J00515735-0015579^[5].
Q81766073's catalog code is recorded as SDSS J005157.34-001558.0^[6].
Q81766073's catalog code is recorded as SDSS J005157.34-001558.1^[7].
Q81766073's catalog code is recorded as Gaia DR2 2536863875522563584^[8].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.144'}^[9].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.665'}^[10].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.145'}^[11].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.099'}^[12].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.818'}^[13].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.010'}^[14].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.620'}^[15].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.807'}^[16].
Q81766073's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5560'}^[17].
Q81766073's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7774'}^[18].
Q81766073's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25'}^[19].
Q81766073's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+379.4'}^[20].
Q81766073's SIMBAD ID is recorded as 2MASS J00515735-0015579^[21].
Q81766073's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.98893963298580'}^[22].
Q81766073's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.26612660043200'}^[23].
Q81766073's epoch is recorded as J2000.0^[24].
Q81766073's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.689'}^[25].
Q81766073's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.017'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.144, unit: 1, amount: +20.665, unit: 1, amount: +19.145, unit: 1, amount: +17.099, unit: 1, amount: +15.818, unit: 1, amount: +15.010, unit: 1, amount: +14.620, unit: 1, amount: +17.807, unit: 1, amount: +18.5560

Catalog code 2MASS J00515735-0015579, SDSS J005157.34-001558.0, SDSS J005157.34-001558.1, Gaia DR2 2536863875522563584

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.26612660043200

Declination component of proper motion unit: www.wikidata.org, amount: +0.689

Distance from earth unit: www.wikidata.org, amount: +379.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7774

Radial velocity unit: www.wikidata.org, amount: +25

Right ascension unit: www.wikidata.org, amount: +12.98893963298580

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.017

Spectral class M4V

External References (2)

Gaia id 2536863875522563584

Simbad id 2MASS J00515735-0015579

References

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

Direct Wikidata claims

[2] ↑ Q81766073 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766073 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766073 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766073 — catalog code (P528): 2MASS J00515735-0015579. SIMBAD. wikidata.org.
[6] ↑ Q81766073 — catalog code (P528): SDSS J005157.34-001558.0. SIMBAD. wikidata.org.
[7] ↑ Q81766073 — catalog code (P528): SDSS J005157.34-001558.1. SIMBAD. wikidata.org.
[8] ↑ Q81766073 — catalog code (P528): Gaia DR2 2536863875522563584. SIMBAD. wikidata.org.
[9] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.144'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.665'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.145'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.099'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.818'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.010'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.620'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.807'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81766073 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5560'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766073 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7774'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766073 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766073 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+379.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81766073 — SIMBAD ID (P3083): 2MASS J00515735-0015579. wikidata.org.
[22] ↑ Q81766073 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.98893963298580'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766073 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.26612660043200'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766073 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766073 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.689'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766073 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.017'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766073 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). Q81766073. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766073

MLA “Q81766073.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766073.

BibTeX

@misc{4ortxyz_q81766073_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766073}}, year = {2026}, url = {https://4ort.xyz/entity/q81766073}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766073 — https://4ort.xyz/entity/q81766073 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766073 · Last refreshed: May 7, 2026