Q77408931

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77408931

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Q77408931

Summary

Q77408931 is a low-mass star^[1].

Key Facts

Q77408931's instance of is recorded as low-mass star^[2].
Q77408931's constellation is recorded as Ursa Major^[3].
Q77408931's spectral class is recorded as M6V^[4].
Q77408931's catalog code is recorded as 2MASS J10051657+4512287^[5].
Q77408931's catalog code is recorded as SDSS J100516.58+451228.5^[6].
Q77408931's catalog code is recorded as SDSS J100516.57+451228.5^[7].
Q77408931's catalog code is recorded as SDSS J100516.58+451228.6^[8].
Q77408931's catalog code is recorded as Gaia DR2 809868207384346368^[9].
Q77408931's redshift is recorded as {'unit': '1', 'amount': '-0.00019'}^[10].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.610'}^[11].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.961'}^[12].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.377'}^[13].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.337'}^[14].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.200'}^[15].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.482'}^[16].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.782'}^[17].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.81'}^[18].
Q77408931's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1133'}^[19].
Q77408931's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.2925'}^[20].
Q77408931's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-33'}^[21].
Q77408931's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+222.1'}^[22].
Q77408931's SIMBAD ID is recorded as 2MASS J10051657+4512287^[23].
Q77408931's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.31902453575270'}^[24].
Q77408931's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.20791466113070'}^[25].
Q77408931'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: +23.610, unit: 1, amount: +22.961, unit: 1, amount: +21.377, unit: 1, amount: +19.337, unit: 1, amount: +18.200, unit: 1, amount: +16.482, unit: 1, amount: +15.782, unit: 1, amount: +15.81, unit: 1, amount: +20.1133

Catalog code 2MASS J10051657+4512287, SDSS J100516.58+451228.5, SDSS J100516.57+451228.5, SDSS J100516.58+451228.6, Gaia DR2 809868207384346368

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +45.20791466113070

Declination component of proper motion unit: www.wikidata.org, amount: -4.203

Distance from earth unit: www.wikidata.org, amount: +222.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.2925

Radial velocity unit: www.wikidata.org, amount: -33

Redshift unit: 1, amount: -0.00019

Right ascension unit: www.wikidata.org, amount: +151.31902453575270

Right ascension component of proper motion unit: www.wikidata.org, amount: +25.428

Spectral class M6V

External References (2)

Gaia id 809868207384346368

Simbad id 2MASS J10051657+4512287

References

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

Direct Wikidata claims

[2] ↑ Q77408931 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77408931 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77408931 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77408931 — catalog code (P528): 2MASS J10051657+4512287. SIMBAD. wikidata.org.
[6] ↑ Q77408931 — catalog code (P528): SDSS J100516.58+451228.5. SIMBAD. wikidata.org.
[7] ↑ Q77408931 — catalog code (P528): SDSS J100516.57+451228.5. SIMBAD. wikidata.org.
[8] ↑ Q77408931 — catalog code (P528): SDSS J100516.58+451228.6. SIMBAD. wikidata.org.
[9] ↑ Q77408931 — catalog code (P528): Gaia DR2 809868207384346368. SIMBAD. wikidata.org.
[10] ↑ Q77408931 — redshift (P1090): {'unit': '1', 'amount': '-0.00019'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.610'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.961'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.377'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.337'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.200'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.482'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.782'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.81'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77408931 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.1133'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77408931 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.2925'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77408931 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-33'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77408931 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+222.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77408931 — SIMBAD ID (P3083): 2MASS J10051657+4512287. wikidata.org.
[24] ↑ Q77408931 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+151.31902453575270'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77408931 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.20791466113070'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77408931 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77408931 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q77408931. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77408931

MLA “Q77408931.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77408931.

BibTeX

@misc{4ortxyz_q77408931_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77408931}}, year = {2026}, url = {https://4ort.xyz/entity/q77408931}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77408931 — https://4ort.xyz/entity/q77408931 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77408931 · Last refreshed: May 7, 2026