IBNHIBBAN 2831: from Ibn ʿAbbās —
The Messenger of Allah ﷺ prayed on the day the sun was eclipsed, bowing four times in two rak'ahs and prostrating four times. (Using translation from Nasāʾī 1469)

ابن حبّان ٢٨٣١: عن ابن عباس —
أَنَّ رَسُولَ اللَّهِ ﷺ «صَلَّى يَوْمَ كَسَفَتِ الشَّمْسُ أَرْبَعَ رَكَعَاتٍ فِي رَكْعَتَيْنِ وَأَرْبَعَ سَجَدَاتٍ»


Sound (Arnaʾūṭ)
Ibn Ḥibbān > Book of Ṣalāh > § [Machine] The prayer of the lunar eclipse.
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