Q77416082

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77416082

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Q77416082

Summary

Q77416082 is a low-mass star^[1].

Key Facts

Q77416082's instance of is recorded as low-mass star^[2].
Q77416082's constellation is recorded as Ursa Major^[3].
Q77416082's spectral class is recorded as M4V^[4].
Q77416082's catalog code is recorded as 2MASS J12094993+4718088^[5].
Q77416082's catalog code is recorded as SDSS J120949.90+471809.0^[6].
Q77416082's catalog code is recorded as SDSS J120949.91+471808.9^[7].
Q77416082's catalog code is recorded as SDSS J120949.91+471809.0^[8].
Q77416082's catalog code is recorded as Gaia DR2 1545895382806656128^[9].
Q77416082's redshift is recorded as {'unit': '1', 'amount': '-0.00002'}^[10].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.029'}^[11].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.823'}^[12].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.250'}^[13].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.960'}^[14].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.748'}^[15].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.296'}^[16].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.948'}^[17].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.232'}^[18].
Q77416082's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.6626'}^[19].
Q77416082's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2239'}^[20].
Q77416082's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}^[21].
Q77416082's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+191.4279'}^[22].
Q77416082's SIMBAD ID is recorded as 2MASS J12094993+4718088^[23].
Q77416082's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+182.45800859131980'}^[24].
Q77416082's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.30249424168700'}^[25].
Q77416082's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.029, unit: 1, amount: +13.823, unit: 1, amount: +13.250, unit: 1, amount: +12.960, unit: 1, amount: +18.748, unit: 1, amount: +17.296, unit: 1, amount: +15.948, unit: 1, amount: +15.232, unit: 1, amount: +16.6626

Catalog code 2MASS J12094993+4718088, SDSS J120949.90+471809.0, SDSS J120949.91+471808.9, SDSS J120949.91+471809.0, Gaia DR2 1545895382806656128

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +47.30249424168700

Declination component of proper motion unit: www.wikidata.org, amount: -2.674

Distance from earth unit: www.wikidata.org, amount: +191.4279

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.2239

Radial velocity unit: www.wikidata.org, amount: +1

Redshift unit: 1, amount: -0.00002

Right ascension unit: www.wikidata.org, amount: +182.45800859131980

Right ascension component of proper motion unit: www.wikidata.org, amount: -36.167

Spectral class M4V

External References (2)

Gaia id 1545895382806656128

Simbad id 2MASS J12094993+4718088

References

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

Direct Wikidata claims

[2] ↑ Q77416082 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77416082 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77416082 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77416082 — catalog code (P528): 2MASS J12094993+4718088. SIMBAD. wikidata.org.
[6] ↑ Q77416082 — catalog code (P528): SDSS J120949.90+471809.0. SIMBAD. wikidata.org.
[7] ↑ Q77416082 — catalog code (P528): SDSS J120949.91+471808.9. SIMBAD. wikidata.org.
[8] ↑ Q77416082 — catalog code (P528): SDSS J120949.91+471809.0. SIMBAD. wikidata.org.
[9] ↑ Q77416082 — catalog code (P528): Gaia DR2 1545895382806656128. SIMBAD. wikidata.org.
[10] ↑ Q77416082 — redshift (P1090): {'unit': '1', 'amount': '-0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.029'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.823'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.250'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.960'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.748'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.296'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.948'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.232'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q77416082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.6626'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77416082 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2239'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77416082 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77416082 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+191.4279'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77416082 — SIMBAD ID (P3083): 2MASS J12094993+4718088. wikidata.org.
[24] ↑ Q77416082 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+182.45800859131980'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77416082 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.30249424168700'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77416082 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77416082 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). Q77416082. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77416082

MLA “Q77416082.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77416082.

BibTeX

@misc{4ortxyz_q77416082_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77416082}}, year = {2026}, url = {https://4ort.xyz/entity/q77416082}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77416082 — https://4ort.xyz/entity/q77416082 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77416082 · Last refreshed: May 7, 2026