Q81943736

low-mass star in the constellation Taurus

Thing low_mass_star Q81943736

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Q81943736

Summary

Q81943736 is a low-mass star^[1].

Key Facts

Q81943736's instance of is recorded as low-mass star^[2].
Q81943736's constellation is recorded as Taurus^[3].
Q81943736's spectral class is recorded as M4V^[4].
Q81943736's catalog code is recorded as 2MASS J03371871+0030151^[5].
Q81943736's catalog code is recorded as SDSS J033718.73+003015.0^[6].
Q81943736's catalog code is recorded as SDSS J033718.74+003015.1^[7].
Q81943736's catalog code is recorded as Gaia DR2 3263931500055387520^[8].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.818'}^[9].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.760'}^[10].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.158'}^[11].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.857'}^[12].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.153'}^[13].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.238'}^[14].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.636'}^[15].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.23'}^[16].
Q81943736's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6885'}^[17].
Q81943736's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6841'}^[18].
Q81943736's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41'}^[19].
Q81943736's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+646.4'}^[20].
Q81943736's SIMBAD ID is recorded as 2MASS J03371871+0030151^[21].
Q81943736's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.32806577756840'}^[22].
Q81943736's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.50418818688340'}^[23].
Q81943736's epoch is recorded as J2000.0^[24].
Q81943736's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.359'}^[25].
Q81943736's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.167'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.818, unit: 1, amount: +21.760, unit: 1, amount: +20.158, unit: 1, amount: +18.857, unit: 1, amount: +18.153, unit: 1, amount: +16.238, unit: 1, amount: +16.636, unit: 1, amount: +16.23, unit: 1, amount: +19.6885

Catalog code 2MASS J03371871+0030151, SDSS J033718.73+003015.0, SDSS J033718.74+003015.1, Gaia DR2 3263931500055387520

Constellation Taurus

Declination unit: www.wikidata.org, amount: +0.50418818688340

Declination component of proper motion unit: www.wikidata.org, amount: -9.359

Distance from earth unit: www.wikidata.org, amount: +646.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6841

Radial velocity unit: www.wikidata.org, amount: +41

Right ascension unit: www.wikidata.org, amount: +54.32806577756840

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.167

Spectral class M4V

External References (2)

Gaia id 3263931500055387520

Simbad id 2MASS J03371871+0030151

References

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

Direct Wikidata claims

[2] ↑ Q81943736 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81943736 — constellation (P59): Taurus. wikidata.org.
[4] ↑ Q81943736 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81943736 — catalog code (P528): 2MASS J03371871+0030151. SIMBAD. wikidata.org.
[6] ↑ Q81943736 — catalog code (P528): SDSS J033718.73+003015.0. SIMBAD. wikidata.org.
[7] ↑ Q81943736 — catalog code (P528): SDSS J033718.74+003015.1. SIMBAD. wikidata.org.
[8] ↑ Q81943736 — catalog code (P528): Gaia DR2 3263931500055387520. SIMBAD. wikidata.org.
[9] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.818'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.760'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.158'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.857'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.153'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.238'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.636'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.23'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81943736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6885'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81943736 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6841'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81943736 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81943736 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+646.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81943736 — SIMBAD ID (P3083): 2MASS J03371871+0030151. wikidata.org.
[22] ↑ Q81943736 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.32806577756840'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81943736 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.50418818688340'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81943736 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81943736 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.359'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81943736 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.167'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81943736 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81943736. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943736

MLA “Q81943736.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943736.

BibTeX

@misc{4ortxyz_q81943736_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943736}}, year = {2026}, url = {https://4ort.xyz/entity/q81943736}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943736 — https://4ort.xyz/entity/q81943736 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81943736 · Last refreshed: May 7, 2026