Q77411283

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77411283

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Q77411283

Summary

Q77411283 is a low-mass star^[1].

Key Facts

Q77411283's instance of is recorded as low-mass star^[2].
Q77411283's constellation is recorded as Ursa Major^[3].
Q77411283's spectral class is recorded as M4V^[4].
Q77411283's catalog code is recorded as 2MASS J11201819+5515390^[5].
Q77411283's catalog code is recorded as SDSS J112018.22+551539.1^[6].
Q77411283's catalog code is recorded as SDSS J112018.21+551539.0^[7].
Q77411283's catalog code is recorded as Gaia DR2 843925580054577024^[8].
Q77411283's redshift is recorded as {'unit': '1', 'amount': '+0.00002'}^[9].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.904'}^[10].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.944'}^[11].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.559'}^[12].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.224'}^[13].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.793'}^[14].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.166'}^[15].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.710'}^[16].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.080'}^[17].
Q77411283's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8217'}^[18].
Q77411283's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7523'}^[19].
Q77411283's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+31'}^[20].
Q77411283's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+281.7'}^[21].
Q77411283's SIMBAD ID is recorded as 2MASS J11201819+5515390^[22].
Q77411283's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+170.07587672369160'}^[23].
Q77411283's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+55.26083459788530'}^[24].
Q77411283's epoch is recorded as J2000.0^[25].
Q77411283's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.892'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.904, unit: 1, amount: +20.944, unit: 1, amount: +19.559, unit: 1, amount: +17.224, unit: 1, amount: +15.793, unit: 1, amount: +15.166, unit: 1, amount: +14.710, unit: 1, amount: +18.080, unit: 1, amount: +18.8217

Catalog code 2MASS J11201819+5515390, SDSS J112018.22+551539.1, SDSS J112018.21+551539.0, Gaia DR2 843925580054577024

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +55.26083459788530

Declination component of proper motion unit: www.wikidata.org, amount: +0.892

Distance from earth unit: www.wikidata.org, amount: +281.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7523

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

Redshift unit: 1, amount: +0.00002

Right ascension unit: www.wikidata.org, amount: +170.07587672369160

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.525

Spectral class M4V

External References (2)

Gaia id 843925580054577024

Simbad id 2MASS J11201819+5515390

References

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

Direct Wikidata claims

[2] ↑ Q77411283 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77411283 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77411283 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77411283 — catalog code (P528): 2MASS J11201819+5515390. SIMBAD. wikidata.org.
[6] ↑ Q77411283 — catalog code (P528): SDSS J112018.22+551539.1. SIMBAD. wikidata.org.
[7] ↑ Q77411283 — catalog code (P528): SDSS J112018.21+551539.0. SIMBAD. wikidata.org.
[8] ↑ Q77411283 — catalog code (P528): Gaia DR2 843925580054577024. SIMBAD. wikidata.org.
[9] ↑ Q77411283 — redshift (P1090): {'unit': '1', 'amount': '+0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.904'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.944'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.559'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.224'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.793'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.166'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.710'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.080'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77411283 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8217'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77411283 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7523'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77411283 — 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.
[21] ↑ Q77411283 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+281.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77411283 — SIMBAD ID (P3083): 2MASS J11201819+5515390. wikidata.org.
[23] ↑ Q77411283 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+170.07587672369160'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77411283 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+55.26083459788530'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77411283 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77411283 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.892'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77411283 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). Q77411283. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77411283

MLA “Q77411283.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77411283.

BibTeX

@misc{4ortxyz_q77411283_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77411283}}, year = {2026}, url = {https://4ort.xyz/entity/q77411283}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77411283 — https://4ort.xyz/entity/q77411283 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77411283 · Last refreshed: May 7, 2026