Q77421575

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77421575

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Q77421575

Summary

Q77421575 is a low-mass star^[1].

Key Facts

Q77421575's instance of is recorded as low-mass star^[2].
Q77421575's constellation is recorded as Ursa Major^[3].
Q77421575's spectral class is recorded as M0V^[4].
Q77421575's catalog code is recorded as 2MASS J10434446+4724244^[5].
Q77421575's catalog code is recorded as SDSS J104344.46+472424.5^[6].
Q77421575's catalog code is recorded as SDSS J104344.47+472424.6^[7].
Q77421575's catalog code is recorded as Gaia DR2 830821570411468928^[8].
Q77421575's redshift is recorded as {'unit': '1', 'amount': '+0.00008'}^[9].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.384'}^[10].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.220'}^[11].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.576'}^[12].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.254'}^[13].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.892'}^[14].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.477'}^[15].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.785'}^[16].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.410'}^[17].
Q77421575's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.4072'}^[18].
Q77421575's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4862'}^[19].
Q77421575's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23'}^[20].
Q77421575's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+745.2'}^[21].
Q77421575's SIMBAD ID is recorded as 2MASS J10434446+4724244^[22].
Q77421575's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.93526934391660'}^[23].
Q77421575's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.40681224867240'}^[24].
Q77421575's epoch is recorded as J2000.0^[25].
Q77421575's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.873'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.384, unit: 1, amount: +15.220, unit: 1, amount: +14.576, unit: 1, amount: +14.254, unit: 1, amount: +18.892, unit: 1, amount: +17.477, unit: 1, amount: +16.785, unit: 1, amount: +16.410, unit: 1, amount: +17.4072

Catalog code 2MASS J10434446+4724244, SDSS J104344.46+472424.5, SDSS J104344.47+472424.6, Gaia DR2 830821570411468928

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +47.40681224867240

Declination component of proper motion unit: www.wikidata.org, amount: +3.873

Distance from earth unit: www.wikidata.org, amount: +745.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4862

Radial velocity unit: www.wikidata.org, amount: +23

Redshift unit: 1, amount: +0.00008

Right ascension unit: www.wikidata.org, amount: +160.93526934391660

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.620

Spectral class M0V

External References (2)

Gaia id 830821570411468928

Simbad id 2MASS J10434446+4724244

References

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

Direct Wikidata claims

[2] ↑ Q77421575 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77421575 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77421575 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77421575 — catalog code (P528): 2MASS J10434446+4724244. SIMBAD. wikidata.org.
[6] ↑ Q77421575 — catalog code (P528): SDSS J104344.46+472424.5. SIMBAD. wikidata.org.
[7] ↑ Q77421575 — catalog code (P528): SDSS J104344.47+472424.6. SIMBAD. wikidata.org.
[8] ↑ Q77421575 — catalog code (P528): Gaia DR2 830821570411468928. SIMBAD. wikidata.org.
[9] ↑ Q77421575 — redshift (P1090): {'unit': '1', 'amount': '+0.00008'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.384'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.220'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.576'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.254'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.892'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.477'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.785'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.410'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77421575 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.4072'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77421575 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4862'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77421575 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77421575 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+745.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77421575 — SIMBAD ID (P3083): 2MASS J10434446+4724244. wikidata.org.
[23] ↑ Q77421575 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.93526934391660'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77421575 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.40681224867240'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77421575 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77421575 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.873'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77421575 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). Q77421575. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77421575

MLA “Q77421575.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77421575.

BibTeX

@misc{4ortxyz_q77421575_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77421575}}, year = {2026}, url = {https://4ort.xyz/entity/q77421575}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77421575 — https://4ort.xyz/entity/q77421575 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77421575 · Last refreshed: May 7, 2026