Q77417751

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77417751

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Q77417751

Summary

Q77417751 is a low-mass star^[1].

Key Facts

Q77417751's instance of is recorded as low-mass star^[2].
Q77417751's constellation is recorded as Ursa Major^[3].
Q77417751's spectral class is recorded as M7V^[4].
Q77417751's catalog code is recorded as 2MASS J10150054+4259449^[5].
Q77417751's catalog code is recorded as SDSS J101500.51+425944.7^[6].
Q77417751's catalog code is recorded as SDSS J101500.52+425944.7^[7].
Q77417751's catalog code is recorded as Gaia DR2 805560595704761728^[8].
Q77417751's redshift is recorded as {'unit': '1', 'amount': '-0.00015'}^[9].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.663'}^[10].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.646'}^[11].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.486'}^[12].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.921'}^[13].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.715'}^[14].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.033'}^[15].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.248'}^[16].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.847'}^[17].
Q77417751's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7083'}^[18].
Q77417751's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.8325'}^[19].
Q77417751's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30'}^[20].
Q77417751's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+146.3593'}^[21].
Q77417751's SIMBAD ID is recorded as 2MASS J10150054+4259449^[22].
Q77417751's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.75216236027140'}^[23].
Q77417751's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.99581949779470'}^[24].
Q77417751's epoch is recorded as J2000.0^[25].
Q77417751's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-47.647'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.663, unit: 1, amount: +22.646, unit: 1, amount: +21.486, unit: 1, amount: +18.921, unit: 1, amount: +17.715, unit: 1, amount: +16.033, unit: 1, amount: +15.248, unit: 1, amount: +14.847, unit: 1, amount: +19.7083

Catalog code 2MASS J10150054+4259449, SDSS J101500.51+425944.7, SDSS J101500.52+425944.7, Gaia DR2 805560595704761728

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +42.99581949779470

Declination component of proper motion unit: www.wikidata.org, amount: -47.647

Distance from earth unit: www.wikidata.org, amount: +146.3593

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.8325

Radial velocity unit: www.wikidata.org, amount: +30

Redshift unit: 1, amount: -0.00015

Right ascension unit: www.wikidata.org, amount: +153.75216236027140

Right ascension component of proper motion unit: www.wikidata.org, amount: -36.666

Spectral class M7V

External References (2)

Gaia id 805560595704761728

Simbad id 2MASS J10150054+4259449

References

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

Direct Wikidata claims

[2] ↑ Q77417751 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77417751 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77417751 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77417751 — catalog code (P528): 2MASS J10150054+4259449. SIMBAD. wikidata.org.
[6] ↑ Q77417751 — catalog code (P528): SDSS J101500.51+425944.7. SIMBAD. wikidata.org.
[7] ↑ Q77417751 — catalog code (P528): SDSS J101500.52+425944.7. SIMBAD. wikidata.org.
[8] ↑ Q77417751 — catalog code (P528): Gaia DR2 805560595704761728. SIMBAD. wikidata.org.
[9] ↑ Q77417751 — redshift (P1090): {'unit': '1', 'amount': '-0.00015'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.663'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.646'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.486'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.921'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.715'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.033'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.248'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.847'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77417751 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7083'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77417751 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.8325'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77417751 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77417751 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+146.3593'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77417751 — SIMBAD ID (P3083): 2MASS J10150054+4259449. wikidata.org.
[23] ↑ Q77417751 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.75216236027140'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77417751 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.99581949779470'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77417751 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77417751 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-47.647'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77417751 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). Q77417751. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77417751

MLA “Q77417751.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77417751.

BibTeX

@misc{4ortxyz_q77417751_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77417751}}, year = {2026}, url = {https://4ort.xyz/entity/q77417751}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77417751 — https://4ort.xyz/entity/q77417751 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77417751 · Last refreshed: May 7, 2026