Q81938882

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81938882

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Q81938882

Summary

Q81938882 is a low-mass star^[1].

Key Facts

Q81938882's instance of is recorded as low-mass star^[2].
Q81938882's constellation is recorded as Ursa Major^[3].
Q81938882's spectral class is recorded as M0V^[4].
Q81938882's catalog code is recorded as 2MASS J09234171+4549411^[5].
Q81938882's catalog code is recorded as SDSS J092341.69+454940.9^[6].
Q81938882's catalog code is recorded as SDSS J092341.70+454940.9^[7].
Q81938882's catalog code is recorded as Gaia DR2 819178150293591168^[8].
Q81938882's redshift is recorded as {'unit': '1', 'amount': '+0.00010'}^[9].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.975'}^[10].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.746'}^[11].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.245'}^[12].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.126'}^[13].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.446'}^[14].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.653'}^[15].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.419'}^[16].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.162'}^[17].
Q81938882's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2949'}^[18].
Q81938882's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0063'}^[19].
Q81938882's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}^[20].
Q81938882's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+947.3'}^[21].
Q81938882's SIMBAD ID is recorded as 2MASS J09234171+4549411^[22].
Q81938882's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.92376568796740'}^[23].
Q81938882's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.82804030566180'}^[24].
Q81938882's epoch is recorded as J2000.0^[25].
Q81938882's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.032'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.975, unit: 1, amount: +19.746, unit: 1, amount: +17.245, unit: 1, amount: +16.126, unit: 1, amount: +18.446, unit: 1, amount: +17.653, unit: 1, amount: +15.419, unit: 1, amount: +15.162, unit: 1, amount: +18.2949

Catalog code 2MASS J09234171+4549411, SDSS J092341.69+454940.9, SDSS J092341.70+454940.9, Gaia DR2 819178150293591168

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +45.82804030566180

Declination component of proper motion unit: www.wikidata.org, amount: -2.032

Distance from earth unit: www.wikidata.org, amount: +947.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0063

Radial velocity unit: www.wikidata.org, amount: +9

Redshift unit: 1, amount: +0.00010

Right ascension unit: www.wikidata.org, amount: +140.92376568796740

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.808

Spectral class M0V

External References (2)

Gaia id 819178150293591168

Simbad id 2MASS J09234171+4549411

References

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

Direct Wikidata claims

[2] ↑ Q81938882 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81938882 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81938882 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81938882 — catalog code (P528): 2MASS J09234171+4549411. SIMBAD. wikidata.org.
[6] ↑ Q81938882 — catalog code (P528): SDSS J092341.69+454940.9. SIMBAD. wikidata.org.
[7] ↑ Q81938882 — catalog code (P528): SDSS J092341.70+454940.9. SIMBAD. wikidata.org.
[8] ↑ Q81938882 — catalog code (P528): Gaia DR2 819178150293591168. SIMBAD. wikidata.org.
[9] ↑ Q81938882 — redshift (P1090): {'unit': '1', 'amount': '+0.00010'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.975'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.746'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.245'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.126'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.446'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.653'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.419'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.162'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81938882 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2949'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81938882 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0063'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81938882 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81938882 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+947.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81938882 — SIMBAD ID (P3083): 2MASS J09234171+4549411. wikidata.org.
[23] ↑ Q81938882 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.92376568796740'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81938882 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.82804030566180'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81938882 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81938882 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.032'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81938882 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). Q81938882. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81938882

MLA “Q81938882.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81938882.

BibTeX

@misc{4ortxyz_q81938882_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81938882}}, year = {2026}, url = {https://4ort.xyz/entity/q81938882}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81938882 — https://4ort.xyz/entity/q81938882 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81938882 · Last refreshed: May 7, 2026