Musannaf Ibn Abi Shayba 3:1957

4334. Humayd ibn Abd al-Rahman narrated to us, from Zuhayr, from Jabir, from Salim, al-Qasim, Ata, and Amir, regarding a man who recites a prostration (verse) after the afternoon prayer (Asr) and before the sun rises, then prostrates. They said: "Yes."