Mukhtasar Muslim

Narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with him): The Messenger of Allah (peace and blessings be upon him) said: The time for Zuhr begins when the sun declines and lasts until a man's shadow is equal to his height, as long as the time for Asr does not come. The time for Asr remains until the sun becomes yellow. The time for Maghrib lasts until the twilight disappears. The time for Isha lasts until the middle of the night. The time for Fajr prayer is from the appearance of dawn until the sun rises. Then, when the sun rises, refrain from prayer, for it rises between the two horns of Satan.