UT1 time zone is Universal Time
with polar motion taken into account
Similar to UT1
IST - Irish Summer Time [UTC - 0000]
IST - Indian Standard Time
IST - Israel Standard Time
IT - Iran Time [UTC + 0300]
JST - Japan Standard Time [UTC + 0900]
JT - Java Time [UTC + 0730]
KST - Korean Standard Time [UTC + 0800]
View all in Time Zones