I by mistake ate to day after 4:25am I think it was 4:29 what’s the din. Do I have to fast again tomorrow?
Although it appears that you did eat after alos, you finish fasting today, and don’t eat any more. You say Aneinu by mincha, and you do not have to fast tomorrow. It iwould be a good idea for you to give money to tzedalkah as a kapara.
M:B 568-3,8, Kaf Hachaim 568-7, Piskei Teshuvos 568-3.