Q81948582

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81948582

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Q81948582

Summary

Q81948582 is a low-mass star^[1].

Key Facts

Q81948582's instance of is recorded as low-mass star^[2].
Q81948582's constellation is recorded as Ursa Major^[3].
Q81948582's spectral class is recorded as M4V^[4].
Q81948582's catalog code is recorded as 2MASS J09041671+4635284^[5].
Q81948582's catalog code is recorded as SDSS J090416.71+463528.5^[6].
Q81948582's catalog code is recorded as SDSS J090416.69+463528.5^[7].
Q81948582's catalog code is recorded as Gaia DR2 1010692528728781440^[8].
Q81948582's redshift is recorded as {'unit': '1', 'amount': '+0.00016'}^[9].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.435'}^[10].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.064'}^[11].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.394'}^[12].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.270'}^[13].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.998'}^[14].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.318'}^[15].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.204'}^[16].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.241'}^[17].
Q81948582's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7934'}^[18].
Q81948582's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8721'}^[19].
Q81948582's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}^[20].
Q81948582's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+258.2578'}^[21].
Q81948582's SIMBAD ID is recorded as 2MASS J09041671+4635284^[22].
Q81948582's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.06960878267050'}^[23].
Q81948582's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.59124237808790'}^[24].
Q81948582's epoch is recorded as J2000.0^[25].
Q81948582's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.052'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.435, unit: 1, amount: +21.064, unit: 1, amount: +19.394, unit: 1, amount: +17.270, unit: 1, amount: +15.998, unit: 1, amount: +15.318, unit: 1, amount: +18.204, unit: 1, amount: +15.241, unit: 1, amount: +18.7934

Catalog code 2MASS J09041671+4635284, SDSS J090416.71+463528.5, SDSS J090416.69+463528.5, Gaia DR2 1010692528728781440

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +46.59124237808790

Declination component of proper motion unit: www.wikidata.org, amount: +6.052

Distance from earth unit: www.wikidata.org, amount: +258.2578

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.8721

Radial velocity unit: www.wikidata.org, amount: +18

Redshift unit: 1, amount: +0.00016

Right ascension unit: www.wikidata.org, amount: +136.06960878267050

Right ascension component of proper motion unit: www.wikidata.org, amount: -18.843

Spectral class M4V

External References (2)

Gaia id 1010692528728781440

Simbad id 2MASS J09041671+4635284

References

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

Direct Wikidata claims

[2] ↑ Q81948582 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948582 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81948582 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948582 — catalog code (P528): 2MASS J09041671+4635284. SIMBAD. wikidata.org.
[6] ↑ Q81948582 — catalog code (P528): SDSS J090416.71+463528.5. SIMBAD. wikidata.org.
[7] ↑ Q81948582 — catalog code (P528): SDSS J090416.69+463528.5. SIMBAD. wikidata.org.
[8] ↑ Q81948582 — catalog code (P528): Gaia DR2 1010692528728781440. SIMBAD. wikidata.org.
[9] ↑ Q81948582 — redshift (P1090): {'unit': '1', 'amount': '+0.00016'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.435'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.064'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.394'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.270'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.998'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.318'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.204'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.241'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81948582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7934'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81948582 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8721'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948582 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81948582 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+258.2578'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81948582 — SIMBAD ID (P3083): 2MASS J09041671+4635284. wikidata.org.
[23] ↑ Q81948582 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.06960878267050'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81948582 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.59124237808790'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948582 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948582 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.052'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948582 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). Q81948582. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948582

MLA “Q81948582.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948582.

BibTeX

@misc{4ortxyz_q81948582_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948582}}, year = {2026}, url = {https://4ort.xyz/entity/q81948582}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948582 — https://4ort.xyz/entity/q81948582 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948582 · Last refreshed: May 7, 2026