start_time_UTC_JD in Timing

Name: start_time_UTC_JDVersion Id: 1.0.0.0
Description: The start_time_UTC_JD attribute contains the UTC start time of a period of interest, typically the observation period, expressed as a Julian date. Units of "julian day" must be included when using this attribute.
Namespace Id: sbSteward: sbnClass Name: TimingType: ASCII_​Real
Minimum Value: 0.0Maximum Value: 1.7976931348623157e308Minimum Characters: NoneMaximum Characters: None
Unit of Measure Type: Units_of_TimeDefault Unit Id: NoneAttribute Concept: NoneConceptual Domain: REAL
Status: ActiveNillable: falsePattern: None
Permissible Value(s)No Values