Q77406558

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77406558

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Q77406558

Summary

Q77406558 is a low-mass star^[1].

Key Facts

Q77406558's instance of is recorded as low-mass star^[2].
Q77406558's constellation is recorded as Ursa Major^[3].
Q77406558's spectral class is recorded as M1V^[4].
Q77406558's catalog code is recorded as SDSS J120123.80+484125.8^[5].
Q77406558's catalog code is recorded as 2MASS J12012384+4841259^[6].
Q77406558's catalog code is recorded as SDSS J120123.82+484125.8^[7].
Q77406558's catalog code is recorded as SDSS J120123.81+484125.9^[8].
Q77406558's catalog code is recorded as Gaia DR2 1546276599807503360^[9].
Q77406558's redshift is recorded as {'unit': '1', 'amount': '+0.00017'}^[10].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.290'}^[11].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.452'}^[12].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.024'}^[13].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.858'}^[14].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.294'}^[15].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.550'}^[16].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.899'}^[17].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.74'}^[18].
Q77406558's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0372'}^[19].
Q77406558's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1127'}^[20].
Q77406558's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+59'}^[21].
Q77406558's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1239.7'}^[22].
Q77406558's SIMBAD ID is recorded as 2MASS J12012384+4841259^[23].
Q77406558's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+180.34926724622040'}^[24].
Q77406558's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.69048619980530'}^[25].
Q77406558'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: +23.290, unit: 1, amount: +20.452, unit: 1, amount: +19.024, unit: 1, amount: +17.858, unit: 1, amount: +18.294, unit: 1, amount: +16.550, unit: 1, amount: +15.899, unit: 1, amount: +15.74, unit: 1, amount: +19.0372

Catalog code SDSS J120123.80+484125.8, 2MASS J12012384+4841259, SDSS J120123.82+484125.8, SDSS J120123.81+484125.9, Gaia DR2 1546276599807503360

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +48.69048619980530

Declination component of proper motion unit: www.wikidata.org, amount: -0.456

Distance from earth unit: www.wikidata.org, amount: +1239.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1127

Radial velocity unit: www.wikidata.org, amount: +59

Redshift unit: 1, amount: +0.00017

Right ascension unit: www.wikidata.org, amount: +180.34926724622040

Right ascension component of proper motion unit: www.wikidata.org, amount: -15.304

Spectral class M1V

External References (2)

Gaia id 1546276599807503360

Simbad id 2MASS J12012384+4841259

References

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

Direct Wikidata claims

[2] ↑ Q77406558 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77406558 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77406558 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77406558 — catalog code (P528): SDSS J120123.80+484125.8. SIMBAD. wikidata.org.
[6] ↑ Q77406558 — catalog code (P528): 2MASS J12012384+4841259. SIMBAD. wikidata.org.
[7] ↑ Q77406558 — catalog code (P528): SDSS J120123.82+484125.8. SIMBAD. wikidata.org.
[8] ↑ Q77406558 — catalog code (P528): SDSS J120123.81+484125.9. SIMBAD. wikidata.org.
[9] ↑ Q77406558 — catalog code (P528): Gaia DR2 1546276599807503360. SIMBAD. wikidata.org.
[10] ↑ Q77406558 — redshift (P1090): {'unit': '1', 'amount': '+0.00017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.290'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.452'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.024'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.858'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.294'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.550'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.899'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.74'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77406558 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0372'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77406558 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1127'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77406558 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+59'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77406558 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1239.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77406558 — SIMBAD ID (P3083): 2MASS J12012384+4841259. wikidata.org.
[24] ↑ Q77406558 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+180.34926724622040'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77406558 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.69048619980530'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77406558 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77406558 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). Q77406558. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77406558

MLA “Q77406558.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77406558.

BibTeX

@misc{4ortxyz_q77406558_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77406558}}, year = {2026}, url = {https://4ort.xyz/entity/q77406558}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77406558 — https://4ort.xyz/entity/q77406558 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77406558 · Last refreshed: May 7, 2026