The Alerts are according to atomic clocks and synchronised Together with the worldwide procedure of clocks that assist Coordinated Universal Time. India's time zone is predicated over the 82.5°E meridian, which passes via Mirzapur. The 50 %-hour offset was chosen to maintain the time near the signify solar time across https://keeganllgdq.ktwiki.com/2367438/rumored_buzz_on_ist_to_gmt