is 19:08:39 pm
on Tuesday 18 September 2018
in San Francisco (UTC−7)
-
21:08pm on Tuesday 18 September 2018
in Chicago (UTC−5)
-
22:08pm on Tuesday 18 September 2018
in New York (UTC−4)
-
03:08am on Wednesday 19 September 2018
in London (UTC+1)
-
04:08am on Wednesday 19 September 2018
in Berlin (UTC+2)
-
07:38am on Wednesday 19 September 2018
in Mumbai (UTC+5.5)
-
12:08pm on Wednesday 19 September 2018
in Sydney (UTC+10)
2018-09-19T02:08:39Z in RFC33991537322919 in Unix time-
and 02:08am on Wednesday 19 September 2018
in UTC.
(assuming the server uses UTC, which it really really should)