This is not a generic printed almanac. The Raghunatha Iyer Vakya Panchangam follows the ancient vakya method – a system of astronomical calculation based on traditional Siddhantic texts.
Raghunatha Iyer Vakya Panchangam Exclusive: The Definitive Guide to Traditional Tamil Almanac
The days and Nakshathirams in a Vakya panchangam typically begin at sunrise.
