Q81945930

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81945930

Press Enter · cited answer in seconds

Q81945930

Summary

Q81945930 is a low-mass star^[1].

Key Facts

Q81945930's instance of is recorded as low-mass star^[2].
Q81945930's constellation is recorded as Ursa Major^[3].
Q81945930's spectral class is recorded as M6V^[4].
Q81945930's catalog code is recorded as 2MASS J09123876+5748286^[5].
Q81945930's catalog code is recorded as SDSS J091238.74+574828.7^[6].
Q81945930's catalog code is recorded as SDSS J091238.75+574828.7^[7].
Q81945930's catalog code is recorded as Gaia DR2 1036651929541102208^[8].
Q81945930's redshift is recorded as {'unit': '1', 'amount': '-0.00001'}^[9].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.723'}^[10].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.691'}^[11].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.280'}^[12].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.326'}^[13].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.298'}^[14].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.797'}^[15].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.275'}^[16].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.887'}^[17].
Q81945930's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1477'}^[18].
Q81945930's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7858'}^[19].
Q81945930's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}^[20].
Q81945930's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+264.1450'}^[21].
Q81945930's SIMBAD ID is recorded as 2MASS J09123876+5748286^[22].
Q81945930's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+138.16148453717800'}^[23].
Q81945930's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.80798330732310'}^[24].
Q81945930's epoch is recorded as J2000.0^[25].
Q81945930's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-63.790'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.723, unit: 1, amount: +21.691, unit: 1, amount: +20.280, unit: 1, amount: +18.326, unit: 1, amount: +17.298, unit: 1, amount: +15.797, unit: 1, amount: +15.275, unit: 1, amount: +14.887, unit: 1, amount: +19.1477

Catalog code 2MASS J09123876+5748286, SDSS J091238.74+574828.7, SDSS J091238.75+574828.7, Gaia DR2 1036651929541102208

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +57.80798330732310

Declination component of proper motion unit: www.wikidata.org, amount: -63.790

Distance from earth unit: www.wikidata.org, amount: +264.1450

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.7858

Radial velocity unit: www.wikidata.org, amount: -20

Redshift unit: 1, amount: -0.00001

Right ascension unit: www.wikidata.org, amount: +138.16148453717800

Right ascension component of proper motion unit: www.wikidata.org, amount: -75.625

Spectral class M6V

External References (2)

Gaia id 1036651929541102208

Simbad id 2MASS J09123876+5748286

References

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

Direct Wikidata claims

[2] ↑ Q81945930 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81945930 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81945930 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81945930 — catalog code (P528): 2MASS J09123876+5748286. SIMBAD. wikidata.org.
[6] ↑ Q81945930 — catalog code (P528): SDSS J091238.74+574828.7. SIMBAD. wikidata.org.
[7] ↑ Q81945930 — catalog code (P528): SDSS J091238.75+574828.7. SIMBAD. wikidata.org.
[8] ↑ Q81945930 — catalog code (P528): Gaia DR2 1036651929541102208. SIMBAD. wikidata.org.
[9] ↑ Q81945930 — redshift (P1090): {'unit': '1', 'amount': '-0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.723'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.691'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.280'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.326'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.298'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.797'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.275'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.887'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81945930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1477'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81945930 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7858'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81945930 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81945930 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+264.1450'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81945930 — SIMBAD ID (P3083): 2MASS J09123876+5748286. wikidata.org.
[23] ↑ Q81945930 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+138.16148453717800'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81945930 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.80798330732310'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81945930 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81945930 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-63.790'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81945930 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). Q81945930. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81945930

MLA “Q81945930.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81945930.

BibTeX

@misc{4ortxyz_q81945930_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81945930}}, year = {2026}, url = {https://4ort.xyz/entity/q81945930}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81945930 — https://4ort.xyz/entity/q81945930 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81945930 · Last refreshed: May 7, 2026