Q77407192

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77407192

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Q77407192

Summary

Q77407192 is a low-mass star^[1].

Key Facts

Q77407192's instance of is recorded as low-mass star^[2].
Q77407192's constellation is recorded as Ursa Major^[3].
Q77407192's spectral class is recorded as M4V^[4].
Q77407192's catalog code is recorded as 2MASS J12004958+5008389^[5].
Q77407192's catalog code is recorded as SDSS J120049.56+500839.0^[6].
Q77407192's catalog code is recorded as SDSS J120049.57+500839.1^[7].
Q77407192's catalog code is recorded as Gaia DR2 1546835289153348992^[8].
Q77407192's redshift is recorded as {'unit': '1', 'amount': '-0.00006'}^[9].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.275'}^[10].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.326'}^[11].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.858'}^[12].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.596'}^[13].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.978'}^[14].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.475'}^[15].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.901'}^[16].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.54'}^[17].
Q77407192's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3742'}^[18].
Q77407192's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8262'}^[19].
Q77407192's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36'}^[20].
Q77407192's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+654.8'}^[21].
Q77407192's SIMBAD ID is recorded as 2MASS J12004958+5008389^[22].
Q77407192's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+180.20653871328780'}^[23].
Q77407192's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.14421469862880'}^[24].
Q77407192's epoch is recorded as J2000.0^[25].
Q77407192's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.000'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.275, unit: 1, amount: +21.326, unit: 1, amount: +19.858, unit: 1, amount: +18.596, unit: 1, amount: +17.978, unit: 1, amount: +16.475, unit: 1, amount: +15.901, unit: 1, amount: +15.54, unit: 1, amount: +19.3742

Catalog code 2MASS J12004958+5008389, SDSS J120049.56+500839.0, SDSS J120049.57+500839.1, Gaia DR2 1546835289153348992

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +50.14421469862880

Declination component of proper motion unit: www.wikidata.org, amount: -29.000

Distance from earth unit: www.wikidata.org, amount: +654.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8262

Radial velocity unit: www.wikidata.org, amount: -36

Redshift unit: 1, amount: -0.00006

Right ascension unit: www.wikidata.org, amount: +180.20653871328780

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.286

Spectral class M4V

External References (2)

Gaia id 1546835293452894976

Simbad id 2MASS J12004958+5008389

References

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

Direct Wikidata claims

[2] ↑ Q77407192 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77407192 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77407192 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77407192 — catalog code (P528): 2MASS J12004958+5008389. SIMBAD. wikidata.org.
[6] ↑ Q77407192 — catalog code (P528): SDSS J120049.56+500839.0. SIMBAD. wikidata.org.
[7] ↑ Q77407192 — catalog code (P528): SDSS J120049.57+500839.1. SIMBAD. wikidata.org.
[8] ↑ Q77407192 — catalog code (P528): Gaia DR2 1546835289153348992. SIMBAD. wikidata.org.
[9] ↑ Q77407192 — redshift (P1090): {'unit': '1', 'amount': '-0.00006'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.275'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.326'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.858'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.596'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.978'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.475'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.901'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.54'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77407192 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3742'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77407192 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8262'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77407192 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77407192 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+654.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77407192 — SIMBAD ID (P3083): 2MASS J12004958+5008389. wikidata.org.
[23] ↑ Q77407192 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+180.20653871328780'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77407192 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.14421469862880'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77407192 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77407192 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.000'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77407192 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). Q77407192. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77407192

MLA “Q77407192.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77407192.

BibTeX

@misc{4ortxyz_q77407192_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77407192}}, year = {2026}, url = {https://4ort.xyz/entity/q77407192}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77407192 — https://4ort.xyz/entity/q77407192 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77407192 · Last refreshed: May 7, 2026