Q77408693

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77408693

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Q77408693

Summary

Q77408693 is a low-mass star^[1].

Key Facts

Q77408693's instance of is recorded as low-mass star^[2].
Q77408693's constellation is recorded as Ursa Major^[3].
Q77408693's spectral class is recorded as M6V^[4].
Q77408693's catalog code is recorded as SDSS J103045.88+521917.2^[5].
Q77408693's catalog code is recorded as 2MASS J10304589+5219172^[6].
Q77408693's catalog code is recorded as SDSS J103045.89+521917.2^[7].
Q77408693's catalog code is recorded as SDSS J103045.89+521917.3^[8].
Q77408693's catalog code is recorded as Gaia DR2 847766144106556544^[9].
Q77408693's redshift is recorded as {'unit': '1', 'amount': '+0.00001'}^[10].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.820'}^[11].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.895'}^[12].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.401'}^[13].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.521'}^[14].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.534'}^[15].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.043'}^[16].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.232'}^[17].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.970'}^[18].
Q77408693's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3186'}^[19].
Q77408693's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.6960'}^[20].
Q77408693's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31'}^[21].
Q77408693's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+212.9472'}^[22].
Q77408693's SIMBAD ID is recorded as 2MASS J10304589+5219172^[23].
Q77408693's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.69123781724890'}^[24].
Q77408693's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.32143532212430'}^[25].
Q77408693'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: +24.820, unit: 1, amount: +21.895, unit: 1, amount: +20.401, unit: 1, amount: +18.521, unit: 1, amount: +17.534, unit: 1, amount: +16.043, unit: 1, amount: +15.232, unit: 1, amount: +14.970, unit: 1, amount: +19.3186

Catalog code SDSS J103045.88+521917.2, 2MASS J10304589+5219172, SDSS J103045.89+521917.2, SDSS J103045.89+521917.3, Gaia DR2 847766144106556544

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +52.32143532212430

Declination component of proper motion unit: www.wikidata.org, amount: -22.546

Distance from earth unit: www.wikidata.org, amount: +212.9472

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.6960

Radial velocity unit: www.wikidata.org, amount: +31

Redshift unit: 1, amount: +0.00001

Right ascension unit: www.wikidata.org, amount: +157.69123781724890

Right ascension component of proper motion unit: www.wikidata.org, amount: -25.351

Spectral class M6V

External References (2)

Gaia id 847766144106556544

Simbad id 2MASS J10304589+5219172

References

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

Direct Wikidata claims

[2] ↑ Q77408693 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77408693 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77408693 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77408693 — catalog code (P528): SDSS J103045.88+521917.2. SIMBAD. wikidata.org.
[6] ↑ Q77408693 — catalog code (P528): 2MASS J10304589+5219172. SIMBAD. wikidata.org.
[7] ↑ Q77408693 — catalog code (P528): SDSS J103045.89+521917.2. SIMBAD. wikidata.org.
[8] ↑ Q77408693 — catalog code (P528): SDSS J103045.89+521917.3. SIMBAD. wikidata.org.
[9] ↑ Q77408693 — catalog code (P528): Gaia DR2 847766144106556544. SIMBAD. wikidata.org.
[10] ↑ Q77408693 — redshift (P1090): {'unit': '1', 'amount': '+0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.820'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.895'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.401'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.521'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.534'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.043'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.232'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.970'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77408693 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3186'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77408693 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.6960'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77408693 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77408693 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+212.9472'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77408693 — SIMBAD ID (P3083): 2MASS J10304589+5219172. wikidata.org.
[24] ↑ Q77408693 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.69123781724890'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77408693 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.32143532212430'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77408693 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77408693 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). Q77408693. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77408693

MLA “Q77408693.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77408693.

BibTeX

@misc{4ortxyz_q77408693_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77408693}}, year = {2026}, url = {https://4ort.xyz/entity/q77408693}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77408693 — https://4ort.xyz/entity/q77408693 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77408693 · Last refreshed: May 7, 2026