Q81942540

low-mass star in the constellation Ursa Major

Thing low_mass_star Q81942540

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Q81942540

Summary

Q81942540 is a low-mass star^[1].

Key Facts

Q81942540's instance of is recorded as low-mass star^[2].
Q81942540's constellation is recorded as Ursa Major^[3].
Q81942540's spectral class is recorded as M0V^[4].
Q81942540's catalog code is recorded as 2MASS J09011372+4647303^[5].
Q81942540's catalog code is recorded as SDSS J090113.68+464730.5^[6].
Q81942540's catalog code is recorded as SDSS J090113.69+464730.4^[7].
Q81942540's catalog code is recorded as SDSS J090113.68+464730.7^[8].
Q81942540's catalog code is recorded as Gaia DR2 1010738746872831104^[9].
Q81942540's redshift is recorded as {'unit': '1', 'amount': '+0.00005'}^[10].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.915'}^[11].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.587'}^[12].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.011'}^[13].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.083'}^[14].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.699'}^[15].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.117'}^[16].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.781'}^[17].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.868'}^[18].
Q81942540's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6639'}^[19].
Q81942540's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3235'}^[20].
Q81942540's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}^[21].
Q81942540's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+755.5723'}^[22].
Q81942540's SIMBAD ID is recorded as 2MASS J09011372+4647303^[23].
Q81942540's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+135.30708077619680'}^[24].
Q81942540's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.79178153344100'}^[25].
Q81942540's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.915, unit: 1, amount: +15.587, unit: 1, amount: +15.011, unit: 1, amount: +19.083, unit: 1, amount: +17.699, unit: 1, amount: +17.117, unit: 1, amount: +16.781, unit: 1, amount: +14.868, unit: 1, amount: +17.6639

Catalog code 2MASS J09011372+4647303, SDSS J090113.68+464730.5, SDSS J090113.69+464730.4, SDSS J090113.68+464730.7, Gaia DR2 1010738746872831104

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +46.79178153344100

Declination component of proper motion unit: www.wikidata.org, amount: +2.455

Distance from earth unit: www.wikidata.org, amount: +755.5723

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3235

Radial velocity unit: www.wikidata.org, amount: +16

Redshift unit: 1, amount: +0.00005

Right ascension unit: www.wikidata.org, amount: +135.30708077619680

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.752

Spectral class M0V

External References (2)

Gaia id 1010738746872831104

Simbad id 2MASS J09011372+4647303

References

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

Direct Wikidata claims

[2] ↑ Q81942540 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81942540 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81942540 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81942540 — catalog code (P528): 2MASS J09011372+4647303. SIMBAD. wikidata.org.
[6] ↑ Q81942540 — catalog code (P528): SDSS J090113.68+464730.5. SIMBAD. wikidata.org.
[7] ↑ Q81942540 — catalog code (P528): SDSS J090113.69+464730.4. SIMBAD. wikidata.org.
[8] ↑ Q81942540 — catalog code (P528): SDSS J090113.68+464730.7. SIMBAD. wikidata.org.
[9] ↑ Q81942540 — catalog code (P528): Gaia DR2 1010738746872831104. SIMBAD. wikidata.org.
[10] ↑ Q81942540 — redshift (P1090): {'unit': '1', 'amount': '+0.00005'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.915'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.587'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.011'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.083'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.699'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.117'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.781'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.868'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81942540 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6639'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81942540 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3235'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81942540 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81942540 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+755.5723'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81942540 — SIMBAD ID (P3083): 2MASS J09011372+4647303. wikidata.org.
[24] ↑ Q81942540 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+135.30708077619680'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81942540 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.79178153344100'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81942540 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81942540 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). Q81942540. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81942540

MLA “Q81942540.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81942540.

BibTeX

@misc{4ortxyz_q81942540_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81942540}}, year = {2026}, url = {https://4ort.xyz/entity/q81942540}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81942540 — https://4ort.xyz/entity/q81942540 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81942540 · Last refreshed: May 7, 2026