Q81915300

high proper-motion star in the constellation Ursa Major

Thing high_proper_motion_star Q81915300

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Q81915300

Summary

Q81915300 is a high proper-motion star^[1].

Key Facts

Q81915300's instance of is recorded as high proper-motion star^[2].
Q81915300's constellation is recorded as Ursa Major^[3].
Q81915300's spectral class is recorded as M1^[4].
Q81915300's catalog code is recorded as StKM 1-950^[5].
Q81915300's catalog code is recorded as TYC 3825-58-1^[6].
Q81915300's catalog code is recorded as 2MASS J11304372+5457275^[7].
Q81915300's catalog code is recorded as UCAC4 725-049762^[8].
Q81915300's catalog code is recorded as PM J11307+5457^[9].
Q81915300's catalog code is recorded as Gaia DR1 844502102104343424^[10].
Q81915300's catalog code is recorded as Gaia DR2 844502106400567552^[11].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.18'}^[12].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.846'}^[13].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.142'}^[14].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.925'}^[15].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.712'}^[16].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.278'}^[17].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.622'}^[18].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.075'}^[19].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.337'}^[20].
Q81915300's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.0135'}^[21].
Q81915300's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+24.7175'}^[22].
Q81915300's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-38.66'}^[23].
Q81915300's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+40.4572'}^[24].
Q81915300's SIMBAD ID is recorded as StKM 1-950^[25].
Q81915300's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+172.68222939142220'}^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +13.18, unit: 1, amount: +8.846, unit: 1, amount: +8.142, unit: 1, amount: +7.925, unit: 1, amount: +11.712, unit: 1, amount: +11.278, unit: 1, amount: +12.622, unit: 1, amount: +11.075, unit: 1, amount: +10.337, unit: 1, amount: +11.0135

Catalog code StKM 1-950, TYC 3825-58-1, 2MASS J11304372+5457275, UCAC4 725-049762, PM J11307+5457, Gaia DR1 844502102104343424, Gaia DR2 844502106400567552

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +54.95762398405580

Declination component of proper motion unit: www.wikidata.org, amount: +106.452

Distance from earth unit: www.wikidata.org, amount: +40.4572

Effective temperature unit: www.wikidata.org, amount: +3832

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +24.7175

Radial velocity unit: www.wikidata.org, amount: -38.66

Right ascension unit: www.wikidata.org, amount: +172.68222939142220

Right ascension component of proper motion unit: www.wikidata.org, amount: +32.429

Spectral class M1

External References (2)

Gaia id 844502106400567552

Simbad id StKM 1-950

References

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

Direct Wikidata claims

[2] ↑ Q81915300 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q81915300 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81915300 — spectral class (P215): M1. Trumpeting M dwarfs with CONCH-SHELL: a catalogue of nearby cool host-stars for habitable exoplanets and life. wikidata.org.
[5] ↑ Q81915300 — catalog code (P528): StKM 1-950. SIMBAD. wikidata.org.
[6] ↑ Q81915300 — catalog code (P528): TYC 3825-58-1. SIMBAD. wikidata.org.
[7] ↑ Q81915300 — catalog code (P528): 2MASS J11304372+5457275. SIMBAD. wikidata.org.
[8] ↑ Q81915300 — catalog code (P528): UCAC4 725-049762. SIMBAD. wikidata.org.
[9] ↑ Q81915300 — catalog code (P528): PM J11307+5457. SIMBAD. wikidata.org.
[10] ↑ Q81915300 — catalog code (P528): Gaia DR1 844502102104343424. SIMBAD. wikidata.org.
[11] ↑ Q81915300 — catalog code (P528): Gaia DR2 844502106400567552. SIMBAD. wikidata.org.
[12] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.18'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[13] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.846'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.142'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.925'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.712'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.278'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.622'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.075'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.337'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q81915300 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.0135'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81915300 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+24.7175'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81915300 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-38.66'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81915300 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+40.4572'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81915300 — SIMBAD ID (P3083): StKM 1-950. wikidata.org.
[26] ↑ Q81915300 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+172.68222939142220'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81915300 is an instance of high proper-motion star (Q2247863) [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). Q81915300. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81915300

MLA “Q81915300.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81915300.

BibTeX

@misc{4ortxyz_q81915300_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81915300}}, year = {2026}, url = {https://4ort.xyz/entity/q81915300}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81915300 — https://4ort.xyz/entity/q81915300 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81915300 · Last refreshed: May 7, 2026