Q77417415

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77417415

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Q77417415

Summary

Q77417415 is a low-mass star^[1].

Key Facts

Q77417415's instance of is recorded as low-mass star^[2].
Q77417415's constellation is recorded as Ursa Major^[3].
Q77417415's spectral class is recorded as M4V^[4].
Q77417415's catalog code is recorded as SDSS J115447.47+490111.3^[5].
Q77417415's catalog code is recorded as 2MASS J11544745+4901112^[6].
Q77417415's catalog code is recorded as SDSS J115447.46+490111.4^[7].
Q77417415's catalog code is recorded as SDSS J115447.47+490111.4^[8].
Q77417415's catalog code is recorded as Gaia DR2 786958718683428480^[9].
Q77417415's redshift is recorded as {'unit': '1', 'amount': '-0.00005'}^[10].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.514'}^[11].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.198'}^[12].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.797'}^[13].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.615'}^[14].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.907'}^[15].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.398'}^[16].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.750'}^[17].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.69'}^[18].
Q77417415's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4031'}^[19].
Q77417415's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3304'}^[20].
Q77417415's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-50'}^[21].
Q77417415's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+646.9'}^[22].
Q77417415's SIMBAD ID is recorded as 2MASS J11544745+4901112^[23].
Q77417415's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+178.69781881155810'}^[24].
Q77417415's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.01984644704490'}^[25].
Q77417415'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: +23.514, unit: 1, amount: +21.198, unit: 1, amount: +19.797, unit: 1, amount: +18.615, unit: 1, amount: +17.907, unit: 1, amount: +16.398, unit: 1, amount: +15.750, unit: 1, amount: +15.69, unit: 1, amount: +19.4031

Catalog code SDSS J115447.47+490111.3, 2MASS J11544745+4901112, SDSS J115447.46+490111.4, SDSS J115447.47+490111.4, Gaia DR2 786958718683428480

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +49.01984644704490

Declination component of proper motion unit: www.wikidata.org, amount: -5.915

Distance from earth unit: www.wikidata.org, amount: +646.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.3304

Radial velocity unit: www.wikidata.org, amount: -50

Redshift unit: 1, amount: -0.00005

Right ascension unit: www.wikidata.org, amount: +178.69781881155810

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.304

Spectral class M4V

External References (2)

Gaia id 786958718690750848

Simbad id 2MASS J11544745+4901112

References

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

Direct Wikidata claims

[2] ↑ Q77417415 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77417415 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77417415 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77417415 — catalog code (P528): SDSS J115447.47+490111.3. SIMBAD. wikidata.org.
[6] ↑ Q77417415 — catalog code (P528): 2MASS J11544745+4901112. SIMBAD. wikidata.org.
[7] ↑ Q77417415 — catalog code (P528): SDSS J115447.46+490111.4. SIMBAD. wikidata.org.
[8] ↑ Q77417415 — catalog code (P528): SDSS J115447.47+490111.4. SIMBAD. wikidata.org.
[9] ↑ Q77417415 — catalog code (P528): Gaia DR2 786958718683428480. SIMBAD. wikidata.org.
[10] ↑ Q77417415 — redshift (P1090): {'unit': '1', 'amount': '-0.00005'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.514'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.198'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.797'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.615'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.907'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.398'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.750'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.69'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77417415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.4031'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77417415 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3304'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77417415 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-50'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77417415 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+646.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77417415 — SIMBAD ID (P3083): 2MASS J11544745+4901112. wikidata.org.
[24] ↑ Q77417415 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+178.69781881155810'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77417415 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.01984644704490'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77417415 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77417415 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). Q77417415. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77417415

MLA “Q77417415.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77417415.

BibTeX

@misc{4ortxyz_q77417415_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77417415}}, year = {2026}, url = {https://4ort.xyz/entity/q77417415}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77417415 — https://4ort.xyz/entity/q77417415 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77417415 · Last refreshed: May 7, 2026