Q77407239

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77407239

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Q77407239

Summary

Q77407239 is a low-mass star^[1].

Key Facts

Q77407239's instance of is recorded as low-mass star^[2].
Q77407239's constellation is recorded as Ursa Major^[3].
Q77407239's spectral class is recorded as M6V^[4].
Q77407239's catalog code is recorded as 2MASS J10544473+6012370^[5].
Q77407239's catalog code is recorded as SDSS J105444.74+601237.0^[6].
Q77407239's catalog code is recorded as SDSS J105444.74+601236.9^[7].
Q77407239's catalog code is recorded as SDSS J105444.75+601237.0^[8].
Q77407239's catalog code is recorded as Gaia DR2 861632841158493824^[9].
Q77407239's redshift is recorded as {'unit': '1', 'amount': '-0.00014'}^[10].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.078'}^[11].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.591'}^[12].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.017'}^[13].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.158'}^[14].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.561'}^[15].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.696'}^[16].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.228'}^[17].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.044'}^[18].
Q77407239's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0617'}^[19].
Q77407239's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8224'}^[20].
Q77407239's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}^[21].
Q77407239's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+180.2'}^[22].
Q77407239's SIMBAD ID is recorded as 2MASS J10544473+6012370^[23].
Q77407239's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+163.68647548918050'}^[24].
Q77407239's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+60.21025755037880'}^[25].
Q77407239'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: +24.078, unit: 1, amount: +21.591, unit: 1, amount: +20.017, unit: 1, amount: +17.158, unit: 1, amount: +15.561, unit: 1, amount: +14.696, unit: 1, amount: +18.228, unit: 1, amount: +15.044, unit: 1, amount: +19.0617

Catalog code 2MASS J10544473+6012370, SDSS J105444.74+601237.0, SDSS J105444.74+601236.9, SDSS J105444.75+601237.0, Gaia DR2 861632841158493824

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +60.21025755037880

Declination component of proper motion unit: www.wikidata.org, amount: +6.625

Distance from earth unit: www.wikidata.org, amount: +180.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.8224

Radial velocity unit: www.wikidata.org, amount: -8

Redshift unit: 1, amount: -0.00014

Right ascension unit: www.wikidata.org, amount: +163.68647548918050

Right ascension component of proper motion unit: www.wikidata.org, amount: -20.531

Spectral class M6V

External References (2)

Gaia id 861632841158493824

Simbad id 2MASS J10544473+6012370

References

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

Direct Wikidata claims

[2] ↑ Q77407239 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77407239 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77407239 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77407239 — catalog code (P528): 2MASS J10544473+6012370. SIMBAD. wikidata.org.
[6] ↑ Q77407239 — catalog code (P528): SDSS J105444.74+601237.0. SIMBAD. wikidata.org.
[7] ↑ Q77407239 — catalog code (P528): SDSS J105444.74+601236.9. SIMBAD. wikidata.org.
[8] ↑ Q77407239 — catalog code (P528): SDSS J105444.75+601237.0. SIMBAD. wikidata.org.
[9] ↑ Q77407239 — catalog code (P528): Gaia DR2 861632841158493824. SIMBAD. wikidata.org.
[10] ↑ Q77407239 — redshift (P1090): {'unit': '1', 'amount': '-0.00014'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.078'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.591'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.017'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.158'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.561'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.696'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.228'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.044'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77407239 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0617'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77407239 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8224'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77407239 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77407239 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+180.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77407239 — SIMBAD ID (P3083): 2MASS J10544473+6012370. wikidata.org.
[24] ↑ Q77407239 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+163.68647548918050'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77407239 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+60.21025755037880'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77407239 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77407239 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). Q77407239. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77407239

MLA “Q77407239.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77407239.

BibTeX

@misc{4ortxyz_q77407239_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77407239}}, year = {2026}, url = {https://4ort.xyz/entity/q77407239}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77407239 — https://4ort.xyz/entity/q77407239 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77407239 · Last refreshed: May 7, 2026