Q81946027

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81946027

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Q81946027

Summary

Q81946027 is a low-mass star^[1].

Key Facts

Q81946027's instance of is recorded as low-mass star^[2].
Q81946027's constellation is recorded as Ursa Major^[3].
Q81946027's spectral class is recorded as M2V^[4].
Q81946027's catalog code is recorded as 2MASS J09242270+4458357^[5].
Q81946027's catalog code is recorded as SDSS J092422.72+445835.7^[6].
Q81946027's catalog code is recorded as SDSS J092422.72+445835.6^[7].
Q81946027's catalog code is recorded as SDSS J092422.72+445835.8^[8].
Q81946027's catalog code is recorded as Gaia DR2 818340631671077120^[9].
Q81946027's redshift is recorded as {'unit': '1', 'amount': '-0.00005'}^[10].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.875'}^[11].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.776'}^[12].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.178'}^[13].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.608'}^[14].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.166'}^[15].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.364'}^[16].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.381'}^[17].
Q81946027's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8730'}^[18].
Q81946027's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9562'}^[19].
Q81946027's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-42'}^[20].
Q81946027's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+756.9'}^[21].
Q81946027's SIMBAD ID is recorded as 2MASS J09242270+4458357^[22].
Q81946027's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+141.09463362145870'}^[23].
Q81946027's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.97655980476350'}^[24].
Q81946027's epoch is recorded as J2000.0^[25].
Q81946027's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.514'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.875, unit: 1, amount: +20.776, unit: 1, amount: +19.178, unit: 1, amount: +17.608, unit: 1, amount: +18.166, unit: 1, amount: +16.364, unit: 1, amount: +15.381, unit: 1, amount: +18.8730

Catalog code 2MASS J09242270+4458357, SDSS J092422.72+445835.7, SDSS J092422.72+445835.6, SDSS J092422.72+445835.8, Gaia DR2 818340631671077120

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +44.97655980476350

Declination component of proper motion unit: www.wikidata.org, amount: -4.514

Distance from earth unit: www.wikidata.org, amount: +756.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9562

Radial velocity unit: www.wikidata.org, amount: -42

Redshift unit: 1, amount: -0.00005

Right ascension unit: www.wikidata.org, amount: +141.09463362145870

Right ascension component of proper motion unit: www.wikidata.org, amount: +10.122

Spectral class M2V

External References (2)

Gaia id 818340631671077120

Simbad id 2MASS J09242270+4458357

References

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

Direct Wikidata claims

[2] ↑ Q81946027 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81946027 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81946027 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81946027 — catalog code (P528): 2MASS J09242270+4458357. SIMBAD. wikidata.org.
[6] ↑ Q81946027 — catalog code (P528): SDSS J092422.72+445835.7. SIMBAD. wikidata.org.
[7] ↑ Q81946027 — catalog code (P528): SDSS J092422.72+445835.6. SIMBAD. wikidata.org.
[8] ↑ Q81946027 — catalog code (P528): SDSS J092422.72+445835.8. SIMBAD. wikidata.org.
[9] ↑ Q81946027 — catalog code (P528): Gaia DR2 818340631671077120. SIMBAD. wikidata.org.
[10] ↑ Q81946027 — redshift (P1090): {'unit': '1', 'amount': '-0.00005'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.875'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.776'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.178'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.608'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.166'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.364'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.381'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81946027 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8730'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81946027 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9562'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81946027 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-42'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81946027 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+756.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81946027 — SIMBAD ID (P3083): 2MASS J09242270+4458357. wikidata.org.
[23] ↑ Q81946027 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+141.09463362145870'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81946027 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.97655980476350'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81946027 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81946027 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.514'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81946027 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). Q81946027. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81946027

MLA “Q81946027.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81946027.

BibTeX

@misc{4ortxyz_q81946027_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81946027}}, year = {2026}, url = {https://4ort.xyz/entity/q81946027}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81946027 — https://4ort.xyz/entity/q81946027 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81946027 · Last refreshed: May 7, 2026