The Signals are based upon atomic clocks and synchronised Together with the worldwide procedure of clocks that support Coordinated Universal Time. India's time zone is based around the eighty two.five°E meridian, which passes through Mirzapur. The 50 %-hour offset was selected to maintain the time near to the signify photo https://current-ist-time85048.wikistatement.com/5776077/detailed_notes_on_utc_to_ist