Q77409989

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77409989

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Q77409989

Summary

Q77409989 is a low-mass star^[1].

Key Facts

Q77409989's instance of is recorded as low-mass star^[2].
Q77409989's constellation is recorded as Ursa Major^[3].
Q77409989's spectral class is recorded as M1V^[4].
Q77409989's catalog code is recorded as 2MASS J10275046+4844395^[5].
Q77409989's catalog code is recorded as SDSS J102750.48+484439.7^[6].
Q77409989's catalog code is recorded as SDSS J102750.49+484439.7^[7].
Q77409989's catalog code is recorded as SDSS J102750.49+484439.8^[8].
Q77409989's catalog code is recorded as Gaia DR2 834569904333516672^[9].
Q77409989's redshift is recorded as {'unit': '1', 'amount': '-0.00024'}^[10].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.648'}^[11].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.462'}^[12].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.976'}^[13].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.788'}^[14].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.758'}^[15].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.059'}^[16].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.267'}^[17].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.59'}^[18].
Q77409989's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8984'}^[19].
Q77409989's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8940'}^[20].
Q77409989's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}^[21].
Q77409989's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1202.1'}^[22].
Q77409989's SIMBAD ID is recorded as 2MASS J10275046+4844395^[23].
Q77409989's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.96036284793630'}^[24].
Q77409989's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.74438583286950'}^[25].
Q77409989'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: +23.648, unit: 1, amount: +20.462, unit: 1, amount: +18.976, unit: 1, amount: +17.788, unit: 1, amount: +16.758, unit: 1, amount: +16.059, unit: 1, amount: +18.267, unit: 1, amount: +15.59, unit: 1, amount: +18.8984

Catalog code 2MASS J10275046+4844395, SDSS J102750.48+484439.7, SDSS J102750.49+484439.7, SDSS J102750.49+484439.8, Gaia DR2 834569904333516672

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +48.74438583286950

Declination component of proper motion unit: www.wikidata.org, amount: -8.594

Distance from earth unit: www.wikidata.org, amount: +1202.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8940

Radial velocity unit: www.wikidata.org, amount: -53

Redshift unit: 1, amount: -0.00024

Right ascension unit: www.wikidata.org, amount: +156.96036284793630

Right ascension component of proper motion unit: www.wikidata.org, amount: +12.490

Spectral class M1V

External References (2)

Gaia id 834569904333516672

Simbad id 2MASS J10275046+4844395

References

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

Direct Wikidata claims

[2] ↑ Q77409989 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77409989 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77409989 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77409989 — catalog code (P528): 2MASS J10275046+4844395. SIMBAD. wikidata.org.
[6] ↑ Q77409989 — catalog code (P528): SDSS J102750.48+484439.7. SIMBAD. wikidata.org.
[7] ↑ Q77409989 — catalog code (P528): SDSS J102750.49+484439.7. SIMBAD. wikidata.org.
[8] ↑ Q77409989 — catalog code (P528): SDSS J102750.49+484439.8. SIMBAD. wikidata.org.
[9] ↑ Q77409989 — catalog code (P528): Gaia DR2 834569904333516672. SIMBAD. wikidata.org.
[10] ↑ Q77409989 — redshift (P1090): {'unit': '1', 'amount': '-0.00024'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.648'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.462'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.976'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.788'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.758'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.059'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.267'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.59'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77409989 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8984'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77409989 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8940'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77409989 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77409989 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1202.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q77409989 — SIMBAD ID (P3083): 2MASS J10275046+4844395. wikidata.org.
[24] ↑ Q77409989 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.96036284793630'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77409989 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.74438583286950'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77409989 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77409989 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). Q77409989. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77409989

MLA “Q77409989.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77409989.

BibTeX

@misc{4ortxyz_q77409989_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77409989}}, year = {2026}, url = {https://4ort.xyz/entity/q77409989}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77409989 — https://4ort.xyz/entity/q77409989 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77409989 · Last refreshed: May 7, 2026