Q81941743

low-mass star in the constellation Leo

Thing low_mass_star Q81941743

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Q81941743

Summary

Q81941743 is a low-mass star^[1].

Key Facts

Q81941743's instance of is recorded as low-mass star^[2].
Q81941743's constellation is recorded as Leo^[3].
Q81941743's spectral class is recorded as M7V^[4].
Q81941743's catalog code is recorded as 2MASS J09455059+3118330^[5].
Q81941743's catalog code is recorded as SDSS J094550.61+311832.9^[6].
Q81941743's catalog code is recorded as SDSS J094550.60+311832.9^[7].
Q81941743's catalog code is recorded as SDSS J094550.61+311833.0^[8].
Q81941743's catalog code is recorded as Gaia DR2 792863091830129664^[9].
Q81941743's redshift is recorded as {'unit': '1', 'amount': '+0.00029'}^[10].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.643'}^[11].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.743'}^[12].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.253'}^[13].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.409'}^[14].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.324'}^[15].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.999'}^[16].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.399'}^[17].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.78'}^[18].
Q81941743's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.2457'}^[19].
Q81941743's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6360'}^[20].
Q81941743's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42'}^[21].
Q81941743's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.2'}^[22].
Q81941743's SIMBAD ID is recorded as 2MASS J09455059+3118330^[23].
Q81941743's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.46089356878040'}^[24].
Q81941743's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.30918186667340'}^[25].
Q81941743'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: +23.643, unit: 1, amount: +22.743, unit: 1, amount: +21.253, unit: 1, amount: +19.409, unit: 1, amount: +18.324, unit: 1, amount: +16.999, unit: 1, amount: +16.399, unit: 1, amount: +15.78, unit: 1, amount: +20.2457

Catalog code 2MASS J09455059+3118330, SDSS J094550.61+311832.9, SDSS J094550.60+311832.9, SDSS J094550.61+311833.0, Gaia DR2 792863091830129664

Constellation Leo

Declination unit: www.wikidata.org, amount: +31.30918186667340

Declination component of proper motion unit: www.wikidata.org, amount: -30.893

Distance from earth unit: www.wikidata.org, amount: +287.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.6360

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

Redshift unit: 1, amount: +0.00029

Right ascension unit: www.wikidata.org, amount: +146.46089356878040

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.914

Spectral class M7V

External References (2)

Gaia id 792863091830129664

Simbad id 2MASS J09455059+3118330

References

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

Direct Wikidata claims

[2] ↑ Q81941743 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81941743 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q81941743 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81941743 — catalog code (P528): 2MASS J09455059+3118330. SIMBAD. wikidata.org.
[6] ↑ Q81941743 — catalog code (P528): SDSS J094550.61+311832.9. SIMBAD. wikidata.org.
[7] ↑ Q81941743 — catalog code (P528): SDSS J094550.60+311832.9. SIMBAD. wikidata.org.
[8] ↑ Q81941743 — catalog code (P528): SDSS J094550.61+311833.0. SIMBAD. wikidata.org.
[9] ↑ Q81941743 — catalog code (P528): Gaia DR2 792863091830129664. SIMBAD. wikidata.org.
[10] ↑ Q81941743 — redshift (P1090): {'unit': '1', 'amount': '+0.00029'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.643'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.743'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.253'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.409'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.324'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.999'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.399'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.78'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81941743 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.2457'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81941743 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6360'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81941743 — 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.
[22] ↑ Q81941743 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81941743 — SIMBAD ID (P3083): 2MASS J09455059+3118330. wikidata.org.
[24] ↑ Q81941743 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.46089356878040'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81941743 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.30918186667340'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81941743 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81941743 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81941743. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81941743

MLA “Q81941743.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81941743.

BibTeX

@misc{4ortxyz_q81941743_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81941743}}, year = {2026}, url = {https://4ort.xyz/entity/q81941743}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81941743 — https://4ort.xyz/entity/q81941743 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81941743 · Last refreshed: May 7, 2026