Q81948686

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81948686

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Q81948686

Summary

Q81948686 is a low-mass star^[1].

Key Facts

Q81948686's instance of is recorded as low-mass star^[2].
Q81948686's constellation is recorded as Ursa Major^[3].
Q81948686's spectral class is recorded as M4V^[4].
Q81948686's catalog code is recorded as 2MASS J09042817+4633486^[5].
Q81948686's catalog code is recorded as SDSS J090428.17+463348.6^[6].
Q81948686's catalog code is recorded as SDSS J090428.15+463348.5^[7].
Q81948686's catalog code is recorded as SDSS J090428.18+463348.6^[8].
Q81948686's catalog code is recorded as Gaia DR2 1010691532296366080^[9].
Q81948686's redshift is recorded as {'unit': '1', 'amount': '+0.00023'}^[10].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.766'}^[11].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.546'}^[12].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.028'}^[13].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.267'}^[14].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.728'}^[15].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.497'}^[16].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.715'}^[17].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.757'}^[18].
Q81948686's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3277'}^[19].
Q81948686's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5693'}^[20].
Q81948686's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+71'}^[21].
Q81948686's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.1670'}^[22].
Q81948686's SIMBAD ID is recorded as 2MASS J09042817+4633486^[23].
Q81948686's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.11736631757620'}^[24].
Q81948686's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.56350051026130'}^[25].
Q81948686'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: +22.766, unit: 1, amount: +20.546, unit: 1, amount: +19.028, unit: 1, amount: +15.267, unit: 1, amount: +14.728, unit: 1, amount: +14.497, unit: 1, amount: +17.715, unit: 1, amount: +16.757, unit: 1, amount: +18.3277

Catalog code 2MASS J09042817+4633486, SDSS J090428.17+463348.6, SDSS J090428.15+463348.5, SDSS J090428.18+463348.6, Gaia DR2 1010691532296366080

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +46.56350051026130

Declination component of proper motion unit: www.wikidata.org, amount: -22.676

Distance from earth unit: www.wikidata.org, amount: +280.1670

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5693

Radial velocity unit: www.wikidata.org, amount: +71

Redshift unit: 1, amount: +0.00023

Right ascension unit: www.wikidata.org, amount: +136.11736631757620

Right ascension component of proper motion unit: www.wikidata.org, amount: -16.374

Spectral class M4V

External References (2)

Gaia id 1010691532296366080

Simbad id 2MASS J09042817+4633486

References

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

Direct Wikidata claims

[2] ↑ Q81948686 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948686 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81948686 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948686 — catalog code (P528): 2MASS J09042817+4633486. SIMBAD. wikidata.org.
[6] ↑ Q81948686 — catalog code (P528): SDSS J090428.17+463348.6. SIMBAD. wikidata.org.
[7] ↑ Q81948686 — catalog code (P528): SDSS J090428.15+463348.5. SIMBAD. wikidata.org.
[8] ↑ Q81948686 — catalog code (P528): SDSS J090428.18+463348.6. SIMBAD. wikidata.org.
[9] ↑ Q81948686 — catalog code (P528): Gaia DR2 1010691532296366080. SIMBAD. wikidata.org.
[10] ↑ Q81948686 — redshift (P1090): {'unit': '1', 'amount': '+0.00023'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.766'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.546'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.028'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.267'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.728'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.497'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.715'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.757'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81948686 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3277'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948686 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5693'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81948686 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+71'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81948686 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.1670'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81948686 — SIMBAD ID (P3083): 2MASS J09042817+4633486. wikidata.org.
[24] ↑ Q81948686 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.11736631757620'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948686 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.56350051026130'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948686 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948686 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). Q81948686. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948686

MLA “Q81948686.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948686.

BibTeX

@misc{4ortxyz_q81948686_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948686}}, year = {2026}, url = {https://4ort.xyz/entity/q81948686}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948686 — https://4ort.xyz/entity/q81948686 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948686 · Last refreshed: May 7, 2026