Q81764094

low-mass star in the constellation Cetus

Thing low_mass_star Q81764094

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Q81764094

Summary

Q81764094 is a low-mass star^[1].

Key Facts

Q81764094's instance of is recorded as low-mass star^[2].
Q81764094's constellation is recorded as Cetus^[3].
Q81764094's spectral class is recorded as M4V^[4].
Q81764094's catalog code is recorded as 2MASS J00475051+0044052^[5].
Q81764094's catalog code is recorded as SDSS J004750.52+004405.2^[6].
Q81764094's catalog code is recorded as SDSS J004750.53+004405.3^[7].
Q81764094's catalog code is recorded as Gaia DR2 2549180291243587072^[8].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.499'}^[9].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.577'}^[10].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.975'}^[11].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.853'}^[12].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.435'}^[13].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.864'}^[14].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.594'}^[15].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.562'}^[16].
Q81764094's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3598'}^[17].
Q81764094's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8932'}^[18].
Q81764094's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+25'}^[19].
Q81764094's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+256.8581'}^[20].
Q81764094's SIMBAD ID is recorded as 2MASS J00475051+0044052^[21].
Q81764094's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.96051475954610'}^[22].
Q81764094's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.73482079493300'}^[23].
Q81764094's epoch is recorded as J2000.0^[24].
Q81764094's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.172'}^[25].
Q81764094's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+47.288'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.499, unit: 1, amount: +20.577, unit: 1, amount: +18.975, unit: 1, amount: +16.853, unit: 1, amount: +15.435, unit: 1, amount: +14.864, unit: 1, amount: +14.594, unit: 1, amount: +17.562, unit: 1, amount: +18.3598

Catalog code 2MASS J00475051+0044052, SDSS J004750.52+004405.2, SDSS J004750.53+004405.3, Gaia DR2 2549180291243587072

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.73482079493300

Declination component of proper motion unit: www.wikidata.org, amount: -29.172

Distance from earth unit: www.wikidata.org, amount: +256.8581

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.8932

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

Right ascension unit: www.wikidata.org, amount: +11.96051475954610

Right ascension component of proper motion unit: www.wikidata.org, amount: +47.288

Spectral class M4V

External References (2)

Gaia id 2549180291243587072

Simbad id 2MASS J00475051+0044052

References

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

Direct Wikidata claims

[2] ↑ Q81764094 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764094 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764094 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764094 — catalog code (P528): 2MASS J00475051+0044052. SIMBAD. wikidata.org.
[6] ↑ Q81764094 — catalog code (P528): SDSS J004750.52+004405.2. SIMBAD. wikidata.org.
[7] ↑ Q81764094 — catalog code (P528): SDSS J004750.53+004405.3. SIMBAD. wikidata.org.
[8] ↑ Q81764094 — catalog code (P528): Gaia DR2 2549180291243587072. SIMBAD. wikidata.org.
[9] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.499'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.577'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.975'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.853'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.435'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.864'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.594'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.562'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764094 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3598'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764094 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8932'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764094 — 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] ↑ Q81764094 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+256.8581'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81764094 — SIMBAD ID (P3083): 2MASS J00475051+0044052. wikidata.org.
[22] ↑ Q81764094 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.96051475954610'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764094 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.73482079493300'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764094 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764094 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.172'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764094 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+47.288'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764094 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). Q81764094. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764094

MLA “Q81764094.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764094.

BibTeX

@misc{4ortxyz_q81764094_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764094}}, year = {2026}, url = {https://4ort.xyz/entity/q81764094}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764094 — https://4ort.xyz/entity/q81764094 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764094 · Last refreshed: May 7, 2026