Progithar, Prohith, galileo, Varahamithra, jandar mandar, PAC Kolkata, The Indian Astronomical Ephemeris. tamil Panchangam, Pambu Panchangam, Sabari Panchangam, Vasan Panchangam, Arcot Panchangam, Sri thanigai Panchangam, Kanchi Mutt, Shri Ramana Sharma, Panchanga Sadas">