Q77409257

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77409257

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Q77409257

Summary

Q77409257 is a low-mass star^[1].

Key Facts

Q77409257's instance of is recorded as low-mass star^[2].
Q77409257's constellation is recorded as Ursa Major^[3].
Q77409257's spectral class is recorded as M0V^[4].
Q77409257's catalog code is recorded as SDSS J104201.67+525336.4^[5].
Q77409257's catalog code is recorded as 2MASS J10420167+5253363^[6].
Q77409257's catalog code is recorded as SDSS J104201.67+525336.5^[7].
Q77409257's catalog code is recorded as Gaia DR2 849164718601262336^[8].
Q77409257's redshift is recorded as {'unit': '1', 'amount': '-0.00017'}^[9].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.335'}^[10].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.001'}^[11].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.554'}^[12].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.142'}^[13].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.640'}^[14].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.964'}^[15].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.741'}^[16].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.425'}^[17].
Q77409257's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5574'}^[18].
Q77409257's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7176'}^[19].
Q77409257's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-41'}^[20].
Q77409257's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1188.6'}^[21].
Q77409257's SIMBAD ID is recorded as 2MASS J10420167+5253363^[22].
Q77409257's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.50698335640440'}^[23].
Q77409257's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.89344966072040'}^[24].
Q77409257's epoch is recorded as J2000.0^[25].
Q77409257's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.727'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.335, unit: 1, amount: +20.001, unit: 1, amount: +17.554, unit: 1, amount: +16.142, unit: 1, amount: +18.640, unit: 1, amount: +17.964, unit: 1, amount: +15.741, unit: 1, amount: +15.425, unit: 1, amount: +18.5574

Catalog code SDSS J104201.67+525336.4, 2MASS J10420167+5253363, SDSS J104201.67+525336.5, Gaia DR2 849164718601262336

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +52.89344966072040

Declination component of proper motion unit: www.wikidata.org, amount: -1.727

Distance from earth unit: www.wikidata.org, amount: +1188.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7176

Radial velocity unit: www.wikidata.org, amount: -41

Redshift unit: 1, amount: -0.00017

Right ascension unit: www.wikidata.org, amount: +160.50698335640440

Right ascension component of proper motion unit: www.wikidata.org, amount: +5.329

Spectral class M0V

External References (2)

Gaia id 849164718601262336

Simbad id 2MASS J10420167+5253363

References

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

Direct Wikidata claims

[2] ↑ Q77409257 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77409257 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77409257 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77409257 — catalog code (P528): SDSS J104201.67+525336.4. SIMBAD. wikidata.org.
[6] ↑ Q77409257 — catalog code (P528): 2MASS J10420167+5253363. SIMBAD. wikidata.org.
[7] ↑ Q77409257 — catalog code (P528): SDSS J104201.67+525336.5. SIMBAD. wikidata.org.
[8] ↑ Q77409257 — catalog code (P528): Gaia DR2 849164718601262336. SIMBAD. wikidata.org.
[9] ↑ Q77409257 — redshift (P1090): {'unit': '1', 'amount': '-0.00017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.335'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.001'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.554'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.142'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.640'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.964'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.741'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.425'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77409257 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5574'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77409257 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7176'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77409257 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-41'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77409257 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1188.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77409257 — SIMBAD ID (P3083): 2MASS J10420167+5253363. wikidata.org.
[23] ↑ Q77409257 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.50698335640440'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77409257 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.89344966072040'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77409257 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77409257 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.727'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77409257 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). Q77409257. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77409257

MLA “Q77409257.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77409257.

BibTeX

@misc{4ortxyz_q77409257_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77409257}}, year = {2026}, url = {https://4ort.xyz/entity/q77409257}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77409257 — https://4ort.xyz/entity/q77409257 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77409257 · Last refreshed: May 7, 2026