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Io
A composite image of Io obtained through a near-infrared, narrow optical filter (Brackett-gamma at wavelength 2.166 µm) and a longer wavelength (L'-filter at 3.8 µm), with a latitude-longitude grid superposed and some of the main surface features identified.
Kredit:ESO
O snímku
Id: | eso0204c |
Typ: | Pozorování |
Datum zveřejnění: | 31. ledna 2002 |
Související články: | eso0204 |
Velikost: | 927 x 930 px |
O objektu
Jméno: | Io |
Typ: | Solar System : Planet : Satellite |
Kategorie: | Solar System |
Barvy & filtry
Pásmo | Vlnová délka | Dalekohled |
---|---|---|
Infračervený L | 3.8 μm | Very Large Telescope NACO |
Infračervený Br-gamma | 2.166 μm | Very Large Telescope NACO |