Q81946037

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81946037

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Q81946037

Summary

Q81946037 is a low-mass star^[1].

Key Facts

Q81946037's instance of is recorded as low-mass star^[2].
Q81946037's constellation is recorded as Ursa Major^[3].
Q81946037's spectral class is recorded as M7V^[4].
Q81946037's catalog code is recorded as 2MASS J09301520+4634219^[5].
Q81946037's catalog code is recorded as SDSS J093015.24+463421.9^[6].
Q81946037's catalog code is recorded as SDSS J093015.24+463422.1^[7].
Q81946037's catalog code is recorded as SDSS J093015.24+463422.0^[8].
Q81946037's catalog code is recorded as Gaia DR2 819282019782574208^[9].
Q81946037's redshift is recorded as {'unit': '1', 'amount': '-0.00013'}^[10].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.425'}^[11].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.681'}^[12].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.145'}^[13].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.099'}^[14].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.998'}^[15].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.000'}^[16].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.373'}^[17].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.47'}^[18].
Q81946037's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9384'}^[19].
Q81946037's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7240'}^[20].
Q81946037's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-47'}^[21].
Q81946037's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+209.3'}^[22].
Q81946037's SIMBAD ID is recorded as 2MASS J09301520+4634219^[23].
Q81946037's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.56353607828860'}^[24].
Q81946037's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.57279835477350'}^[25].
Q81946037'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: +23.425, unit: 1, amount: +22.681, unit: 1, amount: +21.145, unit: 1, amount: +19.099, unit: 1, amount: +17.998, unit: 1, amount: +16.000, unit: 1, amount: +16.373, unit: 1, amount: +15.47, unit: 1, amount: +19.9384

Catalog code 2MASS J09301520+4634219, SDSS J093015.24+463421.9, SDSS J093015.24+463422.1, SDSS J093015.24+463422.0, Gaia DR2 819282019782574208

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +46.57279835477350

Declination component of proper motion unit: www.wikidata.org, amount: -7.878

Distance from earth unit: www.wikidata.org, amount: +209.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.7240

Radial velocity unit: www.wikidata.org, amount: -47

Redshift unit: 1, amount: -0.00013

Right ascension unit: www.wikidata.org, amount: +142.56353607828860

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.006

Spectral class M7V

External References (2)

Gaia id 819282019782574208

Simbad id 2MASS J09301520+4634219

References

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

Direct Wikidata claims

[2] ↑ Q81946037 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81946037 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81946037 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81946037 — catalog code (P528): 2MASS J09301520+4634219. SIMBAD. wikidata.org.
[6] ↑ Q81946037 — catalog code (P528): SDSS J093015.24+463421.9. SIMBAD. wikidata.org.
[7] ↑ Q81946037 — catalog code (P528): SDSS J093015.24+463422.1. SIMBAD. wikidata.org.
[8] ↑ Q81946037 — catalog code (P528): SDSS J093015.24+463422.0. SIMBAD. wikidata.org.
[9] ↑ Q81946037 — catalog code (P528): Gaia DR2 819282019782574208. SIMBAD. wikidata.org.
[10] ↑ Q81946037 — redshift (P1090): {'unit': '1', 'amount': '-0.00013'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.425'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.681'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.145'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.099'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.998'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.000'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.373'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.47'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81946037 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9384'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81946037 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7240'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81946037 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-47'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81946037 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+209.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81946037 — SIMBAD ID (P3083): 2MASS J09301520+4634219. wikidata.org.
[24] ↑ Q81946037 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.56353607828860'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81946037 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.57279835477350'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81946037 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81946037 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). Q81946037. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81946037

MLA “Q81946037.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81946037.

BibTeX

@misc{4ortxyz_q81946037_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81946037}}, year = {2026}, url = {https://4ort.xyz/entity/q81946037}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81946037 — https://4ort.xyz/entity/q81946037 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81946037 · Last refreshed: May 7, 2026