Q81943495

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81943495

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Q81943495

Summary

Q81943495 is a low-mass star^[1].

Key Facts

Q81943495's instance of is recorded as low-mass star^[2].
Q81943495's constellation is recorded as Ursa Major^[3].
Q81943495's spectral class is recorded as M6V^[4].
Q81943495's catalog code is recorded as 2MASS J09384374+4244540^[5].
Q81943495's catalog code is recorded as SDSS J093843.73+424454.1^[6].
Q81943495's catalog code is recorded as SDSS J093843.74+424454.0^[7].
Q81943495's catalog code is recorded as SDSS J093843.74+424454.2^[8].
Q81943495's catalog code is recorded as Gaia DR2 813983438891278976^[9].
Q81943495's redshift is recorded as {'unit': '1', 'amount': '+0.00007'}^[10].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.357'}^[11].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.062'}^[12].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.424'}^[13].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.848'}^[14].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.368'}^[15].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.989'}^[16].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.531'}^[17].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.541'}^[18].
Q81943495's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3878'}^[19].
Q81943495's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9205'}^[20].
Q81943495's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}^[21].
Q81943495's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+136.2'}^[22].
Q81943495's SIMBAD ID is recorded as 2MASS J09384374+4244540^[23].
Q81943495's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.68226078078750'}^[24].
Q81943495's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.74833894935170'}^[25].
Q81943495's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +14.357, unit: 1, amount: +14.062, unit: 1, amount: +23.424, unit: 1, amount: +20.848, unit: 1, amount: +19.368, unit: 1, amount: +14.989, unit: 1, amount: +17.531, unit: 1, amount: +16.541, unit: 1, amount: +18.3878

Catalog code 2MASS J09384374+4244540, SDSS J093843.73+424454.1, SDSS J093843.74+424454.0, SDSS J093843.74+424454.2, Gaia DR2 813983438891278976

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +42.74833894935170

Declination component of proper motion unit: www.wikidata.org, amount: -24.134

Distance from earth unit: www.wikidata.org, amount: +136.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.9205

Radial velocity unit: www.wikidata.org, amount: +28

Redshift unit: 1, amount: +0.00007

Right ascension unit: www.wikidata.org, amount: +144.68226078078750

Right ascension component of proper motion unit: www.wikidata.org, amount: -39.909

Spectral class M6V

External References (2)

Gaia id 813983438891278976

Simbad id 2MASS J09384374+4244540

References

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

Direct Wikidata claims

[2] ↑ Q81943495 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81943495 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81943495 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81943495 — catalog code (P528): 2MASS J09384374+4244540. SIMBAD. wikidata.org.
[6] ↑ Q81943495 — catalog code (P528): SDSS J093843.73+424454.1. SIMBAD. wikidata.org.
[7] ↑ Q81943495 — catalog code (P528): SDSS J093843.74+424454.0. SIMBAD. wikidata.org.
[8] ↑ Q81943495 — catalog code (P528): SDSS J093843.74+424454.2. SIMBAD. wikidata.org.
[9] ↑ Q81943495 — catalog code (P528): Gaia DR2 813983438891278976. SIMBAD. wikidata.org.
[10] ↑ Q81943495 — redshift (P1090): {'unit': '1', 'amount': '+0.00007'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.357'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.062'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.424'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.848'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.368'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.989'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.531'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.541'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81943495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3878'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81943495 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9205'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81943495 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81943495 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+136.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81943495 — SIMBAD ID (P3083): 2MASS J09384374+4244540. wikidata.org.
[24] ↑ Q81943495 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.68226078078750'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81943495 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.74833894935170'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81943495 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81943495 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). Q81943495. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943495

MLA “Q81943495.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943495.

BibTeX

@misc{4ortxyz_q81943495_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943495}}, year = {2026}, url = {https://4ort.xyz/entity/q81943495}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943495 — https://4ort.xyz/entity/q81943495 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81943495 · Last refreshed: May 7, 2026