[time-nuts] Leap second - MSF time signal

[Deirdre O'Byrne]

https://www.youtube.com/watch?v=FpBxB2Yqh-U

Time signal -

  0000000000111111111122222222223333333333444444444455555555556
  0123456789012345678901234567890123456789012345678901234567890

Starting at 23:58:00 -
A 100000000000000000001011010010110001110100011101100101111110
B 100000000111100000000000000000000000000000000000000000001000

Starting at 23:59:00 -
A 1000000000000000000001011100001000001000000000000000001111110
B 1111111000000000000000000000000000000000000000000000000111100

So the new DUT1 was transmitted starting at 23:59:01, but the year 2017,
which is normally transmitted starting at 17s, was transmitted starting at
18s.

So it appears that the leap second was actually inserted at 23:59:17?