´It was narrated from An-Nu'man bin Bashir that :` The Prophet (ﷺ) said: "If there is an eclipse of the sun or the moon, pray like the last obligatory prayer you did before that."
Hadith Referenceسنن نسائي / كتاب الكسوف / 1489
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:ضعيف، إسناده ضعيف، انظر الحديث السابق (1486) انوار الصحيفه، صفحه نمبر 332
Narrated An-Numan ibn Bashir: There was an eclipse of the sun in the time of the Prophet ﷺ. He began to pray a series of pairs of rak'ahs enquiring about the sun (at the end of them) till it became clear.
Shaykh Umar Farooq Saeedi
1193. Commentary: It is established from authentic ahadith that this prayer consists of only two rak‘ahs, but in each rak‘ah there should be at least two bowings (ruku‘), and the recitation should be lengthy. See: previous ahadith regarding the eclipse.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 1193
´It was narrated from An-Nu'man bin Bashir that:` The Messenger of Allah (ﷺ) prayed when there was an eclipse of the sun like our prayer, bowing and prostrating.
Hafiz Muhammad Ameen
1490. Commentary: Like our regular prayer, this also included bowing (ruku‘) and prostration (sujud). It was not comprised of standing (qiyam) alone, nor was it that you, sallallahu alayhi wa sallam, performed it in the manner of the eclipse prayer (salat al-kusuf). This narration does not discuss the number of bowings (ruku‘).
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 1490