Regarding the Night Prayers (Salatul-Lail)...
Regarding the Night Prayers (Salatul-Lail), its is calculated from the beginning of sunset until the beginning of sunrise in the morning. Issue 293: When the Evening and Night Prayers had intentionally not been performed until half of the night had elapsed, it is obligatory to perform the Qadhaa’ of each prayer. As for when it was not performed due an excuse, pray both before the arrival of Morning Prayer as a current prayer (Adaa’).
The Time of The Morning Prayer Issue 294: The time of the Morning Prayer is from the beginning of the True Fajr until the rising of the sun. The True Fajr is a white (light) of the morning which appears in the horizon (spreading out laterally). The best manner is to perform the Morning Prayer in the darkness of Fajr before the appearance of light in the…