Q81945983

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81945983

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Q81945983

Summary

Q81945983 is a low-mass star^[1].

Key Facts

Q81945983's instance of is recorded as low-mass star^[2].
Q81945983's constellation is recorded as Ursa Major^[3].
Q81945983's spectral class is recorded as M9V^[4].
Q81945983's catalog code is recorded as 2MASS J09470149+6102371^[5].
Q81945983's catalog code is recorded as SDSS J094701.51+610237.2^[6].
Q81945983's catalog code is recorded as SDSS J094701.51+610237.3^[7].
Q81945983's catalog code is recorded as Gaia DR2 1050939915640453760^[8].
Q81945983's redshift is recorded as {'unit': '1', 'amount': '-0.00020'}^[9].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.094'}^[10].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.128'}^[11].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.496'}^[12].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.850'}^[13].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.053'}^[14].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.009'}^[15].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.379'}^[16].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.848'}^[17].
Q81945983's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.4313'}^[18].
Q81945983's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+13.5719'}^[19].
Q81945983's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14'}^[20].
Q81945983's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+73.6817'}^[21].
Q81945983's SIMBAD ID is recorded as 2MASS J09470149+6102371^[22].
Q81945983's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.75627126638810'}^[23].
Q81945983's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.04367968993810'}^[24].
Q81945983's epoch is recorded as J2000.0^[25].
Q81945983's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-184.150'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.094, unit: 1, amount: +25.128, unit: 1, amount: +22.496, unit: 1, amount: +19.850, unit: 1, amount: +18.053, unit: 1, amount: +16.009, unit: 1, amount: +15.379, unit: 1, amount: +14.848, unit: 1, amount: +20.4313

Catalog code 2MASS J09470149+6102371, SDSS J094701.51+610237.2, SDSS J094701.51+610237.3, Gaia DR2 1050939915640453760

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +61.04367968993810

Declination component of proper motion unit: www.wikidata.org, amount: -184.150

Distance from earth unit: www.wikidata.org, amount: +73.6817

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +13.5719

Radial velocity unit: www.wikidata.org, amount: +14

Redshift unit: 1, amount: -0.00020

Right ascension unit: www.wikidata.org, amount: +146.75627126638810

Right ascension component of proper motion unit: www.wikidata.org, amount: -51.599

Spectral class M9V

External References (2)

Gaia id 1050939915640453760

Simbad id 2MASS J09470149+6102371

References

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

Direct Wikidata claims

[2] ↑ Q81945983 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81945983 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81945983 — spectral class (P215): M9V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81945983 — catalog code (P528): 2MASS J09470149+6102371. SIMBAD. wikidata.org.
[6] ↑ Q81945983 — catalog code (P528): SDSS J094701.51+610237.2. SIMBAD. wikidata.org.
[7] ↑ Q81945983 — catalog code (P528): SDSS J094701.51+610237.3. SIMBAD. wikidata.org.
[8] ↑ Q81945983 — catalog code (P528): Gaia DR2 1050939915640453760. SIMBAD. wikidata.org.
[9] ↑ Q81945983 — redshift (P1090): {'unit': '1', 'amount': '-0.00020'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.094'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.128'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.496'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.850'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.053'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.009'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.379'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.848'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81945983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.4313'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81945983 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+13.5719'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81945983 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81945983 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+73.6817'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81945983 — SIMBAD ID (P3083): 2MASS J09470149+6102371. wikidata.org.
[23] ↑ Q81945983 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.75627126638810'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81945983 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.04367968993810'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81945983 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81945983 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-184.150'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81945983 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). Q81945983. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81945983

MLA “Q81945983.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81945983.

BibTeX

@misc{4ortxyz_q81945983_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81945983}}, year = {2026}, url = {https://4ort.xyz/entity/q81945983}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81945983 — https://4ort.xyz/entity/q81945983 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81945983 · Last refreshed: May 7, 2026