Fixed Assets Case R12.1.3

Hi,

I have assets which it's date in service like as ( 12 - 20 - 15 ) of month so i need when i add asset as date of service 12-feb-2016 when i run depreciation ,

amount of this item depreciation = (29-12)  17 days and each next period run as full period days run depreciation period by period >> can i make this case how?

Thanks