Q77406473

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77406473

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Q77406473

Summary

Q77406473 is a low-mass star^[1].

Key Facts

Q77406473's instance of is recorded as low-mass star^[2].
Q77406473's constellation is recorded as Ursa Major^[3].
Q77406473's spectral class is recorded as M7V^[4].
Q77406473's catalog code is recorded as SDSS J115505.90+394346.9^[5].
Q77406473's catalog code is recorded as 2MASS J11550595+3943476^[6].
Q77406473's catalog code is recorded as SDSS J115505.91+394347.0^[7].
Q77406473's catalog code is recorded as Gaia DR2 4034636443287615616^[8].
Q77406473's redshift is recorded as {'unit': '1', 'amount': '-0.00023'}^[9].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.771'}^[10].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.807'}^[11].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.311'}^[12].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.722'}^[13].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.358'}^[14].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.590'}^[15].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.839'}^[16].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.627'}^[17].
Q77406473's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4483'}^[18].
Q77406473's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0983'}^[19].
Q77406473's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8'}^[20].
Q77406473's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.0266'}^[21].
Q77406473's SIMBAD ID is recorded as 2MASS J11550595+3943476^[22].
Q77406473's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+178.77479478761050'}^[23].
Q77406473's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.72986059106320'}^[24].
Q77406473's epoch is recorded as J2000.0^[25].
Q77406473's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-120.041'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.771, unit: 1, amount: +22.807, unit: 1, amount: +21.311, unit: 1, amount: +18.722, unit: 1, amount: +17.358, unit: 1, amount: +15.590, unit: 1, amount: +14.839, unit: 1, amount: +14.627, unit: 1, amount: +19.4483

Catalog code SDSS J115505.90+394346.9, 2MASS J11550595+3943476, SDSS J115505.91+394347.0, Gaia DR2 4034636443287615616

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +39.72986059106320

Declination component of proper motion unit: www.wikidata.org, amount: -120.041

Distance from earth unit: www.wikidata.org, amount: +99.0266

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +10.0983

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

Redshift unit: 1, amount: -0.00023

Right ascension unit: www.wikidata.org, amount: +178.77479478761050

Right ascension component of proper motion unit: www.wikidata.org, amount: -124.987

Spectral class M7V

External References (2)

Gaia id 4034636443287615616

Simbad id 2MASS J11550595+3943476

References

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

Direct Wikidata claims

[2] ↑ Q77406473 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77406473 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77406473 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77406473 — catalog code (P528): SDSS J115505.90+394346.9. SIMBAD. wikidata.org.
[6] ↑ Q77406473 — catalog code (P528): 2MASS J11550595+3943476. SIMBAD. wikidata.org.
[7] ↑ Q77406473 — catalog code (P528): SDSS J115505.91+394347.0. SIMBAD. wikidata.org.
[8] ↑ Q77406473 — catalog code (P528): Gaia DR2 4034636443287615616. SIMBAD. wikidata.org.
[9] ↑ Q77406473 — redshift (P1090): {'unit': '1', 'amount': '-0.00023'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.771'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.807'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.311'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.722'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.358'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.590'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.839'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.627'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77406473 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.4483'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77406473 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+10.0983'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77406473 — 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.
[21] ↑ Q77406473 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+99.0266'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77406473 — SIMBAD ID (P3083): 2MASS J11550595+3943476. wikidata.org.
[23] ↑ Q77406473 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+178.77479478761050'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77406473 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.72986059106320'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77406473 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77406473 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-120.041'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77406473 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). Q77406473. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77406473

MLA “Q77406473.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77406473.

BibTeX

@misc{4ortxyz_q77406473_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77406473}}, year = {2026}, url = {https://4ort.xyz/entity/q77406473}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77406473 — https://4ort.xyz/entity/q77406473 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77406473 · Last refreshed: May 7, 2026