Q81764891

low-mass star in the constellation Cetus

Thing low_mass_star Q81764891

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Q81764891

Summary

Q81764891 is a low-mass star^[1].

Key Facts

Q81764891's instance of is recorded as low-mass star^[2].
Q81764891's constellation is recorded as Cetus^[3].
Q81764891's spectral class is recorded as M4V^[4].
Q81764891's catalog code is recorded as 2MASS J00475260+0027198^[5].
Q81764891's catalog code is recorded as SDSS J004752.61+002719.7^[6].
Q81764891's catalog code is recorded as SDSS J004752.61+002719.6^[7].
Q81764891's catalog code is recorded as SDSS J004752.62+002719.8^[8].
Q81764891's catalog code is recorded as Gaia DR2 2537069582981170944^[9].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.584'}^[10].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.134'}^[11].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.146'}^[12].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.509'}^[13].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.159'}^[14].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.669'}^[15].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.279'}^[16].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.522'}^[17].
Q81764891's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0289'}^[18].
Q81764891's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4513'}^[19].
Q81764891's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}^[20].
Q81764891's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+407.9468'}^[21].
Q81764891's SIMBAD ID is recorded as 2MASS J00475260+0027198^[22].
Q81764891's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.96922804655100'}^[23].
Q81764891's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.45549576551320'}^[24].
Q81764891's epoch is recorded as J2000.0^[25].
Q81764891's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.415'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.584, unit: 1, amount: +20.134, unit: 1, amount: +15.146, unit: 1, amount: +14.509, unit: 1, amount: +14.159, unit: 1, amount: +18.669, unit: 1, amount: +17.279, unit: 1, amount: +16.522, unit: 1, amount: +18.0289

Catalog code 2MASS J00475260+0027198, SDSS J004752.61+002719.7, SDSS J004752.61+002719.6, SDSS J004752.62+002719.8, Gaia DR2 2537069582981170944

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.45549576551320

Declination component of proper motion unit: www.wikidata.org, amount: -11.415

Distance from earth unit: www.wikidata.org, amount: +407.9468

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4513

Radial velocity unit: www.wikidata.org, amount: +7

Right ascension unit: www.wikidata.org, amount: +11.96922804655100

Right ascension component of proper motion unit: www.wikidata.org, amount: -5.587

Spectral class M4V

External References (2)

Gaia id 2537069587276903296

Simbad id 2MASS J00475260+0027198

References

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

Direct Wikidata claims

[2] ↑ Q81764891 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764891 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764891 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764891 — catalog code (P528): 2MASS J00475260+0027198. SIMBAD. wikidata.org.
[6] ↑ Q81764891 — catalog code (P528): SDSS J004752.61+002719.7. SIMBAD. wikidata.org.
[7] ↑ Q81764891 — catalog code (P528): SDSS J004752.61+002719.6. SIMBAD. wikidata.org.
[8] ↑ Q81764891 — catalog code (P528): SDSS J004752.62+002719.8. SIMBAD. wikidata.org.
[9] ↑ Q81764891 — catalog code (P528): Gaia DR2 2537069582981170944. SIMBAD. wikidata.org.
[10] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.584'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.134'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.146'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.509'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.159'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.669'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.279'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.522'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81764891 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0289'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764891 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4513'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81764891 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764891 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+407.9468'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81764891 — SIMBAD ID (P3083): 2MASS J00475260+0027198. wikidata.org.
[23] ↑ Q81764891 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.96922804655100'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764891 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.45549576551320'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764891 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764891 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.415'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764891 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). Q81764891. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764891

MLA “Q81764891.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764891.

BibTeX

@misc{4ortxyz_q81764891_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764891}}, year = {2026}, url = {https://4ort.xyz/entity/q81764891}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764891 — https://4ort.xyz/entity/q81764891 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764891 · Last refreshed: May 7, 2026