11.2 ifmHosekSkylight

Iray for Maya 2.0 uses a daylight system based on the Hosek skylight model. The ifmHosekSkylight node is designed as a light emitter. It can be used as a background environment as well but it wasn't meant to behave like this. You can use the ifmHosekSkylight model in combination with the ifmSolarConfiguration node to place the sun for a specific place, date and time. For more information on solar configuration, see the section “ifmSolarConfiguration
There are two ways to create an ifmHosekSkylight node: