Q77419306

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77419306

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Q77419306

Summary

Q77419306 is a low-mass star^[1].

Key Facts

Q77419306's instance of is recorded as low-mass star^[2].
Q77419306's constellation is recorded as Ursa Major^[3].
Q77419306's spectral class is recorded as M7V^[4].
Q77419306's catalog code is recorded as 2MASS J10023539+6129072^[5].
Q77419306's catalog code is recorded as SDSS J100235.38+612907.1^[6].
Q77419306's catalog code is recorded as SDSS J100235.38+612907.0^[7].
Q77419306's catalog code is recorded as SDSS J100235.39+612907.1^[8].
Q77419306's catalog code is recorded as Gaia DR2 1050428745812485376^[9].
Q77419306's redshift is recorded as {'unit': '1', 'amount': '-0.00002'}^[10].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.505'}^[11].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.183'}^[12].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.796'}^[13].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.848'}^[14].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.725'}^[15].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.197'}^[16].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.510'}^[17].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.058'}^[18].
Q77419306's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6252'}^[19].
Q77419306's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0920'}^[20].
Q77419306's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}^[21].
Q77419306's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+198.0'}^[22].
Q77419306's SIMBAD ID is recorded as 2MASS J10023539+6129072^[23].
Q77419306's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.64745736592800'}^[24].
Q77419306's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.48529892269410'}^[25].
Q77419306'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: +24.505, unit: 1, amount: +22.183, unit: 1, amount: +20.796, unit: 1, amount: +18.848, unit: 1, amount: +17.725, unit: 1, amount: +16.197, unit: 1, amount: +15.510, unit: 1, amount: +15.058, unit: 1, amount: +19.6252

Catalog code 2MASS J10023539+6129072, SDSS J100235.38+612907.1, SDSS J100235.38+612907.0, SDSS J100235.39+612907.1, Gaia DR2 1050428745812485376

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +61.48529892269410

Declination component of proper motion unit: www.wikidata.org, amount: -16.240

Distance from earth unit: www.wikidata.org, amount: +198.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.0920

Radial velocity unit: www.wikidata.org, amount: +32

Redshift unit: 1, amount: -0.00002

Right ascension unit: www.wikidata.org, amount: +150.64745736592800

Right ascension component of proper motion unit: www.wikidata.org, amount: -17.575

Spectral class M7V

External References (2)

Gaia id 1050428745812485376

Simbad id 2MASS J10023539+6129072

References

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

Direct Wikidata claims

[2] ↑ Q77419306 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77419306 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77419306 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77419306 — catalog code (P528): 2MASS J10023539+6129072. SIMBAD. wikidata.org.
[6] ↑ Q77419306 — catalog code (P528): SDSS J100235.38+612907.1. SIMBAD. wikidata.org.
[7] ↑ Q77419306 — catalog code (P528): SDSS J100235.38+612907.0. SIMBAD. wikidata.org.
[8] ↑ Q77419306 — catalog code (P528): SDSS J100235.39+612907.1. SIMBAD. wikidata.org.
[9] ↑ Q77419306 — catalog code (P528): Gaia DR2 1050428745812485376. SIMBAD. wikidata.org.
[10] ↑ Q77419306 — redshift (P1090): {'unit': '1', 'amount': '-0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.505'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.183'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.796'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.848'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.725'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.197'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.510'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.058'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77419306 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6252'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77419306 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0920'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77419306 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77419306 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+198.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77419306 — SIMBAD ID (P3083): 2MASS J10023539+6129072. wikidata.org.
[24] ↑ Q77419306 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.64745736592800'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77419306 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.48529892269410'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77419306 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77419306 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). Q77419306. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77419306

MLA “Q77419306.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77419306.

BibTeX

@misc{4ortxyz_q77419306_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77419306}}, year = {2026}, url = {https://4ort.xyz/entity/q77419306}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77419306 — https://4ort.xyz/entity/q77419306 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77419306 · Last refreshed: May 7, 2026