Ratha Saptami or Rathasapthami (Sanskrit: रथसप्तमी or Magha Saptami) is a Hindu festival that falls on the seventh day (Saptami) in the bright half (Shukla Paksha) of the Hindu month Maagha. It is symbolically represented in the form of the Sun God Surya turning his Ratha (Chariot) drawn by seven horses (representing seven colours) towards the northern hemisphere, in a north-easternly direction. It also marks the birth of Surya and hence celebrated as Surya Jayanti (the Sun-god’s birthday).