Q81947381

low-mass star in the constellation Eridanus

Thing low_mass_star Q81947381

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Q81947381

Summary

Q81947381 is a low-mass star^[1].

Key Facts

Q81947381's instance of is recorded as low-mass star^[2].
Q81947381's constellation is recorded as Eridanus^[3].
Q81947381's spectral class is recorded as M4V^[4].
Q81947381's catalog code is recorded as 2MASS J03471498+0013102^[5].
Q81947381's catalog code is recorded as SDSS J034714.99+001310.3^[6].
Q81947381's catalog code is recorded as Gaia DR2 3257633909768620928^[7].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.624'}^[8].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.356'}^[9].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.861'}^[10].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.110'}^[11].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.414'}^[12].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.194'}^[13].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.390'}^[14].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.588'}^[15].
Q81947381's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1459'}^[16].
Q81947381's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9958'}^[17].
Q81947381's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}^[18].
Q81947381's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+255.8'}^[19].
Q81947381's SIMBAD ID is recorded as 2MASS J03471498+0013102^[20].
Q81947381's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.81247915451820'}^[21].
Q81947381's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21955231349550'}^[22].
Q81947381's epoch is recorded as J2000.0^[23].
Q81947381's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.199'}^[24].
Q81947381's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.860'}^[25].
Q81947381's Gaia ID is recorded as 3257633909768620928^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.624, unit: 1, amount: +20.356, unit: 1, amount: +18.861, unit: 1, amount: +15.110, unit: 1, amount: +14.414, unit: 1, amount: +14.194, unit: 1, amount: +17.390, unit: 1, amount: +16.588, unit: 1, amount: +18.1459

Catalog code 2MASS J03471498+0013102, SDSS J034714.99+001310.3, Gaia DR2 3257633909768620928

Constellation Eridanus

Declination unit: www.wikidata.org, amount: +0.21955231349550

Declination component of proper motion unit: www.wikidata.org, amount: -6.199

Distance from earth unit: www.wikidata.org, amount: +255.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9958

Radial velocity unit: www.wikidata.org, amount: +3

Right ascension unit: www.wikidata.org, amount: +56.81247915451820

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.860

Spectral class M4V

External References (2)

Gaia id 3257633909768620928

Simbad id 2MASS J03471498+0013102

References

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

Direct Wikidata claims

[2] ↑ Q81947381 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947381 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q81947381 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947381 — catalog code (P528): 2MASS J03471498+0013102. SIMBAD. wikidata.org.
[6] ↑ Q81947381 — catalog code (P528): SDSS J034714.99+001310.3. SIMBAD. wikidata.org.
[7] ↑ Q81947381 — catalog code (P528): Gaia DR2 3257633909768620928. SIMBAD. wikidata.org.
[8] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.624'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.356'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.861'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.110'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.414'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.194'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.390'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.588'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81947381 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1459'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81947381 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9958'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81947381 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81947381 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+255.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81947381 — SIMBAD ID (P3083): 2MASS J03471498+0013102. wikidata.org.
[21] ↑ Q81947381 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.81247915451820'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81947381 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21955231349550'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81947381 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81947381 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.199'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947381 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.860'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947381 — Gaia ID (P13228): 3257633909768620928. wikidata.org.

Class ancestry

[1] ↑ Q81947381 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). Q81947381. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947381

MLA “Q81947381.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947381.

BibTeX

@misc{4ortxyz_q81947381_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947381}}, year = {2026}, url = {https://4ort.xyz/entity/q81947381}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947381 — https://4ort.xyz/entity/q81947381 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947381 · Last refreshed: May 7, 2026