🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsSvenskaРусскийالعربية中文日本語EntityQ15991308· pop 5· linked from 137 articlesJ bandregion of the infrared electromagnetic spectrum used in astronomy (centered on 1.22 μm)Connectionsultraviolet radiationEntityX-rayEntityCategoriesInfrared imaging