Sahih al-Bukhari 1062
صحيح البخاري#1062SahihNarrated Abu Bakra:In the lifetime of the Prophet (ﷺ) the sun eclipsed and then he offered a two rak`at prayer
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 16:21