The Signals are depending on atomic clocks and synchronised Together with the worldwide system of clocks that aid Coordinated Common Time. India's time zone relies to the eighty two.5°E meridian, which passes through Mirzapur. The half-hour offset was selected to maintain the time close to the mean solar time across https://online-time-converter87279.wikiexpression.com/6762178/not_known_facts_about_pst_to_ist