Q77415151

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77415151

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Q77415151

Summary

Q77415151 is a low-mass star^[1].

Key Facts

Q77415151's instance of is recorded as low-mass star^[2].
Q77415151's constellation is recorded as Ursa Major^[3].
Q77415151's spectral class is recorded as M7V^[4].
Q77415151's catalog code is recorded as 2MASS J10502975+6159541^[5].
Q77415151's catalog code is recorded as SDSS J105029.75+615954.2^[6].
Q77415151's catalog code is recorded as SDSS J105029.75+615954.3^[7].
Q77415151's catalog code is recorded as SDSS J105029.76+615954.2^[8].
Q77415151's catalog code is recorded as Gaia DR2 1054183406223608960^[9].
Q77415151's redshift is recorded as {'unit': '1', 'amount': '-0.00003'}^[10].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.959'}^[11].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.384'}^[12].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.828'}^[13].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.236'}^[14].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.898'}^[15].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.767'}^[16].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.672'}^[17].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.515'}^[18].
Q77415151's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3866'}^[19].
Q77415151's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.2013'}^[20].
Q77415151's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}^[21].
Q77415151's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+54.9411'}^[22].
Q77415151's SIMBAD ID is recorded as 2MASS J10502975+6159541^[23].
Q77415151's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+162.62397628095680'}^[24].
Q77415151's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.99839408692730'}^[25].
Q77415151'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: +21.959, unit: 1, amount: +19.384, unit: 1, amount: +12.828, unit: 1, amount: +12.236, unit: 1, amount: +11.898, unit: 1, amount: +17.767, unit: 1, amount: +15.672, unit: 1, amount: +14.515, unit: 1, amount: +16.3866

Catalog code 2MASS J10502975+6159541, SDSS J105029.75+615954.2, SDSS J105029.75+615954.3, SDSS J105029.76+615954.2, Gaia DR2 1054183406223608960

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +61.99839408692730

Declination component of proper motion unit: www.wikidata.org, amount: +62.939

Distance from earth unit: www.wikidata.org, amount: +54.9411

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +18.2013

Radial velocity unit: www.wikidata.org, amount: +7

Redshift unit: 1, amount: -0.00003

Right ascension unit: www.wikidata.org, amount: +162.62397628095680

Right ascension component of proper motion unit: www.wikidata.org, amount: -91.271

Spectral class M7V

External References (2)

Gaia id 1054183406223608960

Simbad id 2MASS J10502975+6159541

References

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

Direct Wikidata claims

[2] ↑ Q77415151 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77415151 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77415151 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77415151 — catalog code (P528): 2MASS J10502975+6159541. SIMBAD. wikidata.org.
[6] ↑ Q77415151 — catalog code (P528): SDSS J105029.75+615954.2. SIMBAD. wikidata.org.
[7] ↑ Q77415151 — catalog code (P528): SDSS J105029.75+615954.3. SIMBAD. wikidata.org.
[8] ↑ Q77415151 — catalog code (P528): SDSS J105029.76+615954.2. SIMBAD. wikidata.org.
[9] ↑ Q77415151 — catalog code (P528): Gaia DR2 1054183406223608960. SIMBAD. wikidata.org.
[10] ↑ Q77415151 — redshift (P1090): {'unit': '1', 'amount': '-0.00003'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.959'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.384'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.828'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.236'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.898'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.767'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.672'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.515'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q77415151 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.3866'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77415151 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+18.2013'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77415151 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77415151 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+54.9411'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77415151 — SIMBAD ID (P3083): 2MASS J10502975+6159541. wikidata.org.
[24] ↑ Q77415151 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+162.62397628095680'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77415151 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.99839408692730'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77415151 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77415151 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). Q77415151. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77415151

MLA “Q77415151.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77415151.

BibTeX

@misc{4ortxyz_q77415151_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77415151}}, year = {2026}, url = {https://4ort.xyz/entity/q77415151}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77415151 — https://4ort.xyz/entity/q77415151 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77415151 · Last refreshed: May 7, 2026