Q77420079

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77420079

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Q77420079

Summary

Q77420079 is a low-mass star^[1].

Key Facts

Q77420079's instance of is recorded as low-mass star^[2].
Q77420079's constellation is recorded as Ursa Major^[3].
Q77420079's spectral class is recorded as M9V^[4].
Q77420079's catalog code is recorded as SDSS J095441.00+551932.9^[5].
Q77420079's catalog code is recorded as 2MASS J09544100+5519329^[6].
Q77420079's catalog code is recorded as SDSS J095441.00+551932.8^[7].
Q77420079's catalog code is recorded as SDSS J095441.01+551932.9^[8].
Q77420079's catalog code is recorded as Gaia DR2 1021159226591831552^[9].
Q77420079's redshift is recorded as {'unit': '1', 'amount': '-0.00023'}^[10].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.960'}^[11].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.955'}^[12].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.344'}^[13].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.945'}^[14].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.201'}^[15].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.578'}^[16].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.897'}^[17].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.408'}^[18].
Q77420079's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.5116'}^[19].
Q77420079's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+13.9772'}^[20].
Q77420079's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+58'}^[21].
Q77420079's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+71.5451'}^[22].
Q77420079's SIMBAD ID is recorded as 2MASS J09544100+5519329^[23].
Q77420079's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.67089454569840'}^[24].
Q77420079's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+55.32582925206550'}^[25].
Q77420079'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: +24.960, unit: 1, amount: +24.955, unit: 1, amount: +22.344, unit: 1, amount: +19.945, unit: 1, amount: +18.201, unit: 1, amount: +15.578, unit: 1, amount: +14.897, unit: 1, amount: +14.408, unit: 1, amount: +20.5116

Catalog code SDSS J095441.00+551932.9, 2MASS J09544100+5519329, SDSS J095441.00+551932.8, SDSS J095441.01+551932.9, Gaia DR2 1021159226591831552

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +55.32582925206550

Declination component of proper motion unit: www.wikidata.org, amount: -72.887

Distance from earth unit: www.wikidata.org, amount: +71.5451

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +13.9772

Radial velocity unit: www.wikidata.org, amount: +58

Redshift unit: 1, amount: -0.00023

Right ascension unit: www.wikidata.org, amount: +148.67089454569840

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.753

Spectral class M9V

External References (2)

Gaia id 1021159226591831552

Simbad id 2MASS J09544100+5519329

References

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

Direct Wikidata claims

[2] ↑ Q77420079 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77420079 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77420079 — spectral class (P215): M9V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77420079 — catalog code (P528): SDSS J095441.00+551932.9. SIMBAD. wikidata.org.
[6] ↑ Q77420079 — catalog code (P528): 2MASS J09544100+5519329. SIMBAD. wikidata.org.
[7] ↑ Q77420079 — catalog code (P528): SDSS J095441.00+551932.8. SIMBAD. wikidata.org.
[8] ↑ Q77420079 — catalog code (P528): SDSS J095441.01+551932.9. SIMBAD. wikidata.org.
[9] ↑ Q77420079 — catalog code (P528): Gaia DR2 1021159226591831552. SIMBAD. wikidata.org.
[10] ↑ Q77420079 — redshift (P1090): {'unit': '1', 'amount': '-0.00023'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.960'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.955'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.344'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.945'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.201'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.578'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.897'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.408'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77420079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.5116'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77420079 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+13.9772'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77420079 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+58'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77420079 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+71.5451'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77420079 — SIMBAD ID (P3083): 2MASS J09544100+5519329. wikidata.org.
[24] ↑ Q77420079 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+148.67089454569840'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77420079 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+55.32582925206550'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77420079 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77420079 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). Q77420079. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77420079

MLA “Q77420079.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77420079.

BibTeX

@misc{4ortxyz_q77420079_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77420079}}, year = {2026}, url = {https://4ort.xyz/entity/q77420079}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77420079 — https://4ort.xyz/entity/q77420079 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77420079 · Last refreshed: May 7, 2026