Q81767525

low-mass star in the constellation Cetus

Thing low_mass_star Q81767525

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Q81767525

Summary

Q81767525 is a low-mass star^[1].

Key Facts

Q81767525's instance of is recorded as low-mass star^[2].
Q81767525's constellation is recorded as Cetus^[3].
Q81767525's spectral class is recorded as M4V^[4].
Q81767525's catalog code is recorded as 2MASS J00473931-0049216^[5].
Q81767525's catalog code is recorded as SDSS J004739.30-004921.7^[6].
Q81767525's catalog code is recorded as SDSS J004739.31-004921.7^[7].
Q81767525's catalog code is recorded as SDSS J004739.31-004921.8^[8].
Q81767525's catalog code is recorded as Gaia DR2 2530734025183156992^[9].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.736'}^[10].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.987'}^[11].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.472'}^[12].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.219'}^[13].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.803'}^[14].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.024'}^[15].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.016'}^[16].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.030'}^[17].
Q81767525's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7898'}^[18].
Q81767525's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1922'}^[19].
Q81767525's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23'}^[20].
Q81767525's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+320.7'}^[21].
Q81767525's SIMBAD ID is recorded as 2MASS J00473931-0049216^[22].
Q81767525's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.91379290153790'}^[23].
Q81767525's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.82270918949610'}^[24].
Q81767525's epoch is recorded as J2000.0^[25].
Q81767525's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.215'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.736, unit: 1, amount: +20.987, unit: 1, amount: +19.472, unit: 1, amount: +17.219, unit: 1, amount: +15.803, unit: 1, amount: +15.024, unit: 1, amount: +18.016, unit: 1, amount: +15.030, unit: 1, amount: +18.7898

Catalog code 2MASS J00473931-0049216, SDSS J004739.30-004921.7, SDSS J004739.31-004921.7, SDSS J004739.31-004921.8, Gaia DR2 2530734025183156992

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.82270918949610

Declination component of proper motion unit: www.wikidata.org, amount: -25.215

Distance from earth unit: www.wikidata.org, amount: +320.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.1922

Radial velocity unit: www.wikidata.org, amount: +23

Right ascension unit: www.wikidata.org, amount: +11.91379290153790

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.244

Spectral class M4V

External References (2)

Gaia id 2530734025183156992

Simbad id 2MASS J00473931-0049216

References

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

Direct Wikidata claims

[2] ↑ Q81767525 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81767525 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81767525 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81767525 — catalog code (P528): 2MASS J00473931-0049216. SIMBAD. wikidata.org.
[6] ↑ Q81767525 — catalog code (P528): SDSS J004739.30-004921.7. SIMBAD. wikidata.org.
[7] ↑ Q81767525 — catalog code (P528): SDSS J004739.31-004921.7. SIMBAD. wikidata.org.
[8] ↑ Q81767525 — catalog code (P528): SDSS J004739.31-004921.8. SIMBAD. wikidata.org.
[9] ↑ Q81767525 — catalog code (P528): Gaia DR2 2530734025183156992. SIMBAD. wikidata.org.
[10] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.736'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.987'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.472'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.219'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.803'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.024'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.016'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.030'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81767525 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7898'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81767525 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.1922'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81767525 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81767525 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+320.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81767525 — SIMBAD ID (P3083): 2MASS J00473931-0049216. wikidata.org.
[23] ↑ Q81767525 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.91379290153790'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81767525 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.82270918949610'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81767525 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81767525 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.215'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81767525 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). Q81767525. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81767525

MLA “Q81767525.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81767525.

BibTeX

@misc{4ortxyz_q81767525_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81767525}}, year = {2026}, url = {https://4ort.xyz/entity/q81767525}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81767525 — https://4ort.xyz/entity/q81767525 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81767525 · Last refreshed: May 7, 2026