//[astronomy](../../../index.md)/[io.github.cosinekitty.astronomy](../index.md)/[DateTime](index.md)/[DateTime](-date-time.md) # DateTime fun [DateTime](-date-time.md)(year: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), month: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), day: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), hour: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), minute: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), second: [Double](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html))