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Y dwarf

An object with a spectral type Y (also called Y dwarf) is either a brown dwarf or a free-floating planetary-mass object. They have temperatures below around 500 Kelvin (227°C; 440°F) and are colder than T-dwarfs. Y-dwarfs have a similar spectrum when compared to the giant planet Jupiter.

The Y-class, Early theories and discovery & Individual discoveries

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Overview

Early theories and discovery

The Y-class

Exoplanets and companions

Binaries

Searches for Magnetism

Individual discoveries

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Map overview Semantic statistics

Y dwarf

Nodes102
Edges101
Triples68
Avg. degree1.98
Density0.019608
Components1

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Y dwarf

Top relations

related to The Y-class · 29
Y dwarf → Another, CH3D, CH4, CO, CO2, Currently, Early, H2O, H2S, Hydrogen, J-band, JWST, Later, Modern, NH3, NH4H2PO4, One, PH3, Phosphine, Proposed
related to Clouds and variability · 19
Y dwarf → Another, KCl, MIRI, Na2S, NH4H2PO4, NIRCam, Some Y-dwarfs, Spitzer, The, The Y-dwarfs, These, This, Water, WISE, WISE J0336, Y-dwarf, Y-dwarfs, Y0, Y4
related to Binaries · 10
Y dwarf → Binaries, CFBDS J1458, CWISEP J1935, JWST, Other, Two, WISE J0146, WISE J0336, WISEPC J1217, Y-dwarfs
related to Searches for Magnetism · 7
Y dwarf → Arecibo Observatory, HD, However, In, Jupiter, The, They

Important terminology Word statistics

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Important terminology

wise y-dwarfs temperature dwarfs y-dwarf discovered clouds dwarf brown spectral confirmed jwst co2 atmosphere water co found one object also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
WISEinstance ofso observations and discoveries with infrared telescopes0.80text
Spitzerinstance ofso observations and discoveries with infrared telescopes0.80text
James Webb Space Telescope were anticipatedinstance ofso observations and discoveries with infrared telescopes0.80text
Y dwarfrelated to BinariesBinaries0.60section
Y dwarfrelated to BinariesCFBDS J14580.60section
Y dwarfrelated to BinariesY-dwarfs0.60section
Y dwarfrelated to BinariesOther0.60section
Y dwarfrelated to BinariesWISEPC J12170.60section
Y dwarfrelated to BinariesWISE J01460.60section
Y dwarfrelated to BinariesTwo0.60section
Y dwarfrelated to BinariesJWST0.60section
Y dwarfrelated to BinariesWISE J03360.60section

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