What is Salat ul Awabeen? Is it supported by Sahih Hadiths?

I recently came across the below message: > Generally the six rakats after the Maghrib salah is called the Salatul > Awabeen. However, according to the Sahih and authentic ahadith, > Salatul Awabeen has been used to described Salatul Duha. > > Saaiduna Zaid Ibn Arqam Radiallahu Anhu said “The Prophet of Allah > Sallallahu Alahi Wasalam came out to the people of Quba while they > were praying and said, “Salatul Awabeen is the time when the young > camels sit (i.e. they sit because of the intense heat) (Sahih Muslim) > > The hadith regarding the six rakats after Maghrib salah can be found > in Sunan Tirmizi where Saaiduna Abu Hurairah Radiallahu Anhu narrates > that the Prophet of Allah Sallallahu Alahi Wasalam said that the > performing of six rakats without indulging in any worldly affairs > would derive reward equivalent to twelve years nafl prayers. (Sunan > Tirmizi p.98 v.1) **I would like to request more information on the subject.**