Q81942423

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81942423

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Q81942423

Summary

Q81942423 is a low-mass star^[1].

Key Facts

Q81942423's instance of is recorded as low-mass star^[2].
Q81942423's constellation is recorded as Ursa Major^[3].
Q81942423's spectral class is recorded as M7V^[4].
Q81942423's catalog code is recorded as 2MASS J09231425+5218185^[5].
Q81942423's catalog code is recorded as SDSS J092314.25+521818.6^[6].
Q81942423's catalog code is recorded as SDSS J092314.25+521818.8^[7].
Q81942423's catalog code is recorded as Gaia DR2 1019430622513372800^[8].
Q81942423's redshift is recorded as {'unit': '1', 'amount': '-0.00006'}^[9].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.836'}^[10].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.729'}^[11].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.076'}^[12].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.047'}^[13].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.287'}^[14].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.775'}^[15].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.473'}^[16].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.114'}^[17].
Q81942423's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8817'}^[18].
Q81942423's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.3131'}^[19].
Q81942423's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}^[20].
Q81942423's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+188.2140'}^[21].
Q81942423's SIMBAD ID is recorded as 2MASS J09231425+5218185^[22].
Q81942423's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.80940388749470'}^[23].
Q81942423's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.30517420626900'}^[24].
Q81942423's epoch is recorded as J2000.0^[25].
Q81942423's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.114'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.836, unit: 1, amount: +21.729, unit: 1, amount: +20.076, unit: 1, amount: +17.047, unit: 1, amount: +15.287, unit: 1, amount: +14.775, unit: 1, amount: +14.473, unit: 1, amount: +18.114, unit: 1, amount: +18.8817

Catalog code 2MASS J09231425+5218185, SDSS J092314.25+521818.6, SDSS J092314.25+521818.8, Gaia DR2 1019430622513372800

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +52.30517420626900

Declination component of proper motion unit: www.wikidata.org, amount: +8.114

Distance from earth unit: www.wikidata.org, amount: +188.2140

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.3131

Radial velocity unit: www.wikidata.org, amount: -10

Redshift unit: 1, amount: -0.00006

Right ascension unit: www.wikidata.org, amount: +140.80940388749470

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.211

Spectral class M7V

External References (2)

Gaia id 1019430622513372800

Simbad id 2MASS J09231425+5218185

References

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

Direct Wikidata claims

[2] ↑ Q81942423 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81942423 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81942423 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81942423 — catalog code (P528): 2MASS J09231425+5218185. SIMBAD. wikidata.org.
[6] ↑ Q81942423 — catalog code (P528): SDSS J092314.25+521818.6. SIMBAD. wikidata.org.
[7] ↑ Q81942423 — catalog code (P528): SDSS J092314.25+521818.8. SIMBAD. wikidata.org.
[8] ↑ Q81942423 — catalog code (P528): Gaia DR2 1019430622513372800. SIMBAD. wikidata.org.
[9] ↑ Q81942423 — redshift (P1090): {'unit': '1', 'amount': '-0.00006'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.836'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.729'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.076'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.047'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.287'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.775'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.473'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.114'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81942423 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8817'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81942423 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.3131'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81942423 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81942423 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+188.2140'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81942423 — SIMBAD ID (P3083): 2MASS J09231425+5218185. wikidata.org.
[23] ↑ Q81942423 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.80940388749470'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81942423 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.30517420626900'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81942423 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81942423 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.114'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81942423 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). Q81942423. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81942423

MLA “Q81942423.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81942423.

BibTeX

@misc{4ortxyz_q81942423_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81942423}}, year = {2026}, url = {https://4ort.xyz/entity/q81942423}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81942423 — https://4ort.xyz/entity/q81942423 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81942423 · Last refreshed: May 7, 2026