midobservation_time_UTC_JD in Timing

Name: midobservation_time_UTC_JDVersion Id: 1.0.0.0
Description: The sb:midobservation_time_UTC_JD attribute contains the UTC time corresponding to the midpoint of the observation, in full (as opposed to modified) Julian date format. The unit of "julian day" must be included when this attribute is used. Unusual circumstances relating to the definition of "midobservation" should be explained briefly in the sb:comment field of the containing class.
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