Q81945238

Thing brown_dwarf Q81945238

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Q81945238

Summary

Q81945238 is a brown dwarf^[1].

Key Facts

Q81945238's instance of is recorded as brown dwarf^[2].
Q81945238's constellation is recorded as Gemini^[3].
Q81945238's spectral class is recorded as L0^[4].
Q81945238's catalog code is recorded as 2MASS J07443463+3207054^[5].
Q81945238's catalog code is recorded as SDSS J074434.60+320705.1^[6].
Q81945238's catalog code is recorded as SDSS J074434.61+320705.1^[7].
Q81945238's catalog code is recorded as Gaia DR2 881673051187650688^[8].
Q81945238's redshift is recorded as {'unit': '1', 'amount': '-0.00017'}^[9].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.674'}^[10].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.630'}^[11].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.190'}^[12].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.588'}^[13].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.676'}^[14].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.332'}^[15].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.41'}^[16].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.662'}^[17].
Q81945238's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.0968'}^[18].
Q81945238's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-94.50'}^[19].
Q81945238's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+55.3'}^[20].
Q81945238's SIMBAD ID is recorded as 2MASS J07443463+3207054^[21].
Q81945238's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.14424743020710'}^[22].
Q81945238's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.11802422721390'}^[23].
Q81945238's epoch is recorded as J2000.0^[24].
Q81945238's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-95.0'}^[25].
Q81945238's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-95'}^[26].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +24.674, unit: 1, amount: +24.630, unit: 1, amount: +23.190, unit: 1, amount: +20.588, unit: 1, amount: +18.676, unit: 1, amount: +16.332, unit: 1, amount: +15.41, unit: 1, amount: +15.662, unit: 1, amount: +21.0968

Catalog code 2MASS J07443463+3207054, SDSS J074434.60+320705.1, SDSS J074434.61+320705.1, Gaia DR2 881673051187650688

Constellation Gemini

Declination unit: www.wikidata.org, amount: +32.11802422721390

Declination component of proper motion unit: www.wikidata.org, amount: -95.0, unit: www.wikidata.org, amount: -95

Distance from earth unit: www.wikidata.org, amount: +55.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: -94.50

Redshift unit: 1, amount: -0.00017

Right ascension unit: www.wikidata.org, amount: +116.14424743020710

Right ascension component of proper motion unit: www.wikidata.org, amount: -120.0

Spectral class L0

External References (2)

Gaia id 881673051187650688

Simbad id 2MASS J07443463+3207054

References

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

Direct Wikidata claims

[2] ↑ Q81945238 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81945238 — constellation (P59): Gemini. wikidata.org.
[4] ↑ Q81945238 — spectral class (P215): L0. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q81945238 — catalog code (P528): 2MASS J07443463+3207054. SIMBAD. wikidata.org.
[6] ↑ Q81945238 — catalog code (P528): SDSS J074434.60+320705.1. SIMBAD. wikidata.org.
[7] ↑ Q81945238 — catalog code (P528): SDSS J074434.61+320705.1. SIMBAD. wikidata.org.
[8] ↑ Q81945238 — catalog code (P528): Gaia DR2 881673051187650688. SIMBAD. wikidata.org.
[9] ↑ Q81945238 — redshift (P1090): {'unit': '1', 'amount': '-0.00017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.674'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.630'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.190'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.588'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.676'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.332'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.41'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.662'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81945238 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.0968'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81945238 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-94.50'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q81945238 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+55.3'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[21] ↑ Q81945238 — SIMBAD ID (P3083): 2MASS J07443463+3207054. wikidata.org.
[22] ↑ Q81945238 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.14424743020710'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81945238 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.11802422721390'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81945238 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81945238 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-95.0'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[26] ↑ Q81945238 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-95'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q81945238 is an instance of brown dwarf (Q101600) [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). Q81945238. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81945238

MLA “Q81945238.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81945238.

BibTeX

@misc{4ortxyz_q81945238_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81945238}}, year = {2026}, url = {https://4ort.xyz/entity/q81945238}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81945238 — https://4ort.xyz/entity/q81945238 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81945238 · Last refreshed: May 7, 2026