The Signals are based upon atomic clocks and synchronised with the worldwide method of clocks that aid Coordinated Universal Time. India's time zone relies on the 82.five°E meridian, which passes by way of Mirzapur. The 50 percent-hour offset was picked out to maintain the time near to the indicate photo https://world-clock80619.wikitidings.com/7383503/detailed_notes_on_utc_to_ist