pyrfu.pyrf.datetime642ttns module#

pyrfu.pyrf.datetime642ttns.datetime642ttns(time)[source]#

Converts datetime64 in ns units to epoch_tt2000 (nanoseconds since J2000).

Parameters:

time (ndarray) – Times in datetime64 format.

Returns:

time_ttns – Times in epoch_tt2000 format (nanoseconds since J2000).

Return type:

ndarray