In Kalahasti temple, Rahu Ketu Pooja has performed during Rahu Kalam timings. The best days to perform Rahu Ketu Pooja are Chaturthi, Panchami, Shasti, Purnima and any Ashlesha Nakshatram days. This Pooja had also done on the days of Soorya Grahan and Chandra Grahan.