/*
 * TimePeriod.java
 *
 * Created on July 31, 2001, 6:35 AM
 */

package ovt.interfaces;

/**
 *
 * @author  root
 * @version 
 */
public interface TimePeriodSource {

  public double getStartMjd();
  
  public double getIntervalMjd();
  
  public double getStopMjd();
  
}

