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Class ObsPhase

The abstract concept of a "Phase". An ObsProject will accumulate data pertaining to different "Phases" of the Project, Phase I (Proposal preparation) and Phase II (Observing Program Preparation) are the most obvious, but other phases may be identified. In particular the reviewing comments and decisions are captured in a "Phase".
The characteristic common to all Phases is that they contain an ObsPlan. For Phase I this is the planned program at that time. For Phase II this is the approved part of the program and represents what will actually be observed. The full concept for other phases is not defined, but could be developed.

General Info
Name ObsPhase 
Owner  obsproject 
Visibility public 
Is Active false 
Is Abstract true 

Name Type Begins Ends 
 unnamed Generalization  ObsProposal  ObsPhase 
 unnamed Association  ObsPhase  ObsUnitSet 
 unnamed Association  ObsPhase  AbstractScienceGoal 
 unnamed Generalization  ObsReview  ObsPhase 
 unnamed Generalization  ObsProgram  ObsPhase 

Name Type Classifier Default Value 
 ObsPlan  ObsUnitSet  ObsPhase  
 unnamed  AbstractScienceGoal  ObsPhase