Q81943642

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81943642

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Q81943642

Summary

Q81943642 is a low-mass star^[1].

Key Facts

Q81943642's instance of is recorded as low-mass star^[2].
Q81943642's constellation is recorded as Ursa Major^[3].
Q81943642's spectral class is recorded as M7V^[4].
Q81943642's catalog code is recorded as 2MASS J08545193+5654410^[5].
Q81943642's catalog code is recorded as SDSS J085451.95+565441.0^[6].
Q81943642's catalog code is recorded as SDSS J085451.95+565441.1^[7].
Q81943642's catalog code is recorded as Gaia DR2 1037113385123940480^[8].
Q81943642's redshift is recorded as {'unit': '1', 'amount': '-0.00016'}^[9].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.911'}^[10].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.335'}^[11].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.733'}^[12].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.494'}^[13].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.926'}^[14].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.571'}^[15].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.551'}^[16].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.281'}^[17].
Q81943642's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3894'}^[18].
Q81943642's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.1458'}^[19].
Q81943642's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2'}^[20].
Q81943642's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+122.7627'}^[21].
Q81943642's SIMBAD ID is recorded as 2MASS J08545193+5654410^[22].
Q81943642's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.71647525834730'}^[23].
Q81943642's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.91143698278120'}^[24].
Q81943642's epoch is recorded as J2000.0^[25].
Q81943642's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-56.381'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.911, unit: 1, amount: +21.335, unit: 1, amount: +19.733, unit: 1, amount: +14.494, unit: 1, amount: +13.926, unit: 1, amount: +13.571, unit: 1, amount: +17.551, unit: 1, amount: +16.281, unit: 1, amount: +18.3894

Catalog code 2MASS J08545193+5654410, SDSS J085451.95+565441.0, SDSS J085451.95+565441.1, Gaia DR2 1037113385123940480

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +56.91143698278120

Declination component of proper motion unit: www.wikidata.org, amount: -56.381

Distance from earth unit: www.wikidata.org, amount: +122.7627

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.1458

Radial velocity unit: www.wikidata.org, amount: +2

Redshift unit: 1, amount: -0.00016

Right ascension unit: www.wikidata.org, amount: +133.71647525834730

Right ascension component of proper motion unit: www.wikidata.org, amount: -5.531

Spectral class M7V

External References (2)

Gaia id 1037113385123940480

Simbad id 2MASS J08545193+5654410

References

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

Direct Wikidata claims

[2] ↑ Q81943642 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81943642 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81943642 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81943642 — catalog code (P528): 2MASS J08545193+5654410. SIMBAD. wikidata.org.
[6] ↑ Q81943642 — catalog code (P528): SDSS J085451.95+565441.0. SIMBAD. wikidata.org.
[7] ↑ Q81943642 — catalog code (P528): SDSS J085451.95+565441.1. SIMBAD. wikidata.org.
[8] ↑ Q81943642 — catalog code (P528): Gaia DR2 1037113385123940480. SIMBAD. wikidata.org.
[9] ↑ Q81943642 — redshift (P1090): {'unit': '1', 'amount': '-0.00016'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.911'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.335'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.733'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.494'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.926'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.571'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.551'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.281'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81943642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3894'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81943642 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.1458'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81943642 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81943642 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+122.7627'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81943642 — SIMBAD ID (P3083): 2MASS J08545193+5654410. wikidata.org.
[23] ↑ Q81943642 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.71647525834730'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81943642 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.91143698278120'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81943642 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81943642 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-56.381'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81943642 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). Q81943642. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943642

MLA “Q81943642.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943642.

BibTeX

@misc{4ortxyz_q81943642_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943642}}, year = {2026}, url = {https://4ort.xyz/entity/q81943642}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943642 — https://4ort.xyz/entity/q81943642 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81943642 · Last refreshed: May 7, 2026