Q81939302

low-mass star in the constellation Eridanus

Thing low_mass_star Q81939302

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Q81939302

Summary

Q81939302 is a low-mass star^[1].

Key Facts

Q81939302's instance of is recorded as low-mass star^[2].
Q81939302's constellation is recorded as Eridanus^[3].
Q81939302's spectral class is recorded as M3V^[4].
Q81939302's catalog code is recorded as 2MASS J03481788-0718279^[5].
Q81939302's catalog code is recorded as SDSS J034817.87-071828.0^[6].
Q81939302's catalog code is recorded as SDSS J034817.88-071828.1^[7].
Q81939302's catalog code is recorded as Gaia DR2 3243465779027699200^[8].
Q81939302's redshift is recorded as {'unit': '1', 'amount': '-0.00002'}^[9].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.363'}^[10].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.554'}^[11].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.172'}^[12].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.093'}^[13].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.630'}^[14].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.971'}^[15].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.841'}^[16].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.659'}^[17].
Q81939302's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5943'}^[18].
Q81939302's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5560'}^[19].
Q81939302's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}^[20].
Q81939302's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+391.2363'}^[21].
Q81939302's SIMBAD ID is recorded as 2MASS J03481788-0718279^[22].
Q81939302's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.07449606170230'}^[23].
Q81939302's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.30778119031620'}^[24].
Q81939302's epoch is recorded as J2000.0^[25].
Q81939302's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.801'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.363, unit: 1, amount: +20.554, unit: 1, amount: +19.172, unit: 1, amount: +17.093, unit: 1, amount: +15.630, unit: 1, amount: +14.971, unit: 1, amount: +17.841, unit: 1, amount: +14.659, unit: 1, amount: +18.5943

Catalog code 2MASS J03481788-0718279, SDSS J034817.87-071828.0, SDSS J034817.88-071828.1, Gaia DR2 3243465779027699200

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -7.30778119031620

Declination component of proper motion unit: www.wikidata.org, amount: -6.801

Distance from earth unit: www.wikidata.org, amount: +391.2363

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5560

Radial velocity unit: www.wikidata.org, amount: -20

Redshift unit: 1, amount: -0.00002

Right ascension unit: www.wikidata.org, amount: +57.07449606170230

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.623

Spectral class M3V

External References (2)

Gaia id 3243465779027699200

Simbad id 2MASS J03481788-0718279

References

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

Direct Wikidata claims

[2] ↑ Q81939302 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81939302 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q81939302 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81939302 — catalog code (P528): 2MASS J03481788-0718279. SIMBAD. wikidata.org.
[6] ↑ Q81939302 — catalog code (P528): SDSS J034817.87-071828.0. SIMBAD. wikidata.org.
[7] ↑ Q81939302 — catalog code (P528): SDSS J034817.88-071828.1. SIMBAD. wikidata.org.
[8] ↑ Q81939302 — catalog code (P528): Gaia DR2 3243465779027699200. SIMBAD. wikidata.org.
[9] ↑ Q81939302 — redshift (P1090): {'unit': '1', 'amount': '-0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.363'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.554'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.172'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.093'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.630'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.971'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.841'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.659'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81939302 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5943'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81939302 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5560'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81939302 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81939302 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+391.2363'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81939302 — SIMBAD ID (P3083): 2MASS J03481788-0718279. wikidata.org.
[23] ↑ Q81939302 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.07449606170230'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81939302 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-7.30778119031620'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81939302 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81939302 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.801'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81939302 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). Q81939302. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81939302

MLA “Q81939302.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81939302.

BibTeX

@misc{4ortxyz_q81939302_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81939302}}, year = {2026}, url = {https://4ort.xyz/entity/q81939302}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81939302 — https://4ort.xyz/entity/q81939302 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81939302 · Last refreshed: May 7, 2026