UT2 time zone is Universal Time with polar motion and seasonal 'slurring' of the Earth's rotation taken into account
Similar to UT2
GA - Greenwich Atomic name used in UK for UTC prior to 1964GBT - Great British Time
GCT - Greenwich Civil Time suggested replacement name, in 1925, for GMT
GeT - Greenwich Electronic Time British name for UTC
GMAT - Greenwich Mean Astronomical Time UT - 12 hours
GMT - Greenwich Mean Time replaced by Universal Time in 1928, and UTC in 1960
GST - Greenwich Sidereal Time
View all in Time Zones