Om Nama Shivaya! Happy Ardra darshan to all of you! Here is the 2023 calendar for important dates for Kanchi Acharyas. Please note that these dates are based on mypanchang.com, which is based on NASA data. This is NOT based on Matam panchangam. If someone could send me all the data based on Matam panchangam, we can attempt to create Matam version also. Also if you find any mistakes, please mention in the comment section.
My sincere thanks to Sri Bharatwaj and Sri Balaji, Vignesh Studios for doing this.